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• Unix computer operating system

Seller Description: Very good. Gently read. May have name of previous ownership or ex-library edition. Binding tight; spine straight and smooth with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation if you're not satisfied with purchase please return item! Ships USPS Media Mail. See More Details

Seller Description: Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! See More Details

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Seller Description: Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. See More Details

Seller Description: New. Trade paperback (US). Glued binding. 352 p. Contains: Illustrations. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details

Seller Description: PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book from multilingual publisher. Shipped from UK within 4 to 14 days. Please check language within the description. See More Details

Seller Description: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! See More Details

Seller Description: Fine. Trade paperback (US). Glued binding. 352 p. Contains: Illustrations. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details

Seller Description: New. Trade paperback (US). Glued binding. 352 p. Contains: Illustrations. See More Details

Seller Description: New in new dust jacket. Trade paperback (US). Glued binding. 446 p. Contains: Illustrations, black & white, Tables, black & white. Audience: General/trade. See More Details

Seller Description: New. See More Details

Seller Description: New. Trade paperback (US). Glued binding. 352 p. Contains: Illustrations. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details

Seller Description: New. See More Details

Seller Description: New. See More Details

Seller Description: Fine. Trade paperback (US). Glued binding. 352 p. Contains: Illustrations. In Stock. 100% Money Back Guarantee. Brand New, Perfect Condition, allow 4-14 business days for standard shipping. To Alaska, Hawaii, U.S. protectorate, P.O. box, and APO/FPO addresses allow 4-28 business days for Standard shipping. No expedited shipping. All orders placed with expedited shipping will be cancelled. Over 3, 000, 000 happy customers. See More Details

Seller Description: Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. See More Details

Seller Description: New. See More Details

Seller Description: Very good. The Linux Command Line. A Complete Introduction. See More Details

Seller Description: Book is in good condition and may include underlining highlighting and minimal wear. The book can also include From the library of labels. May not contain miscellaneous items toys dvds etc. We offer 100% money back guarantee and 24 7 customer service. See More Details