Add this copy of Problem-Solving on the Trs-80 Pocket Computer to cart. $36.32, good condition, Sold by ThriftBooks-Atlanta rated 4.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published 1982 by John Wiley & Sons Inc.
Add this copy of Problem-Solving on the Trs-80 Pocket Computer to cart. $36.32, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1982 by John Wiley & Sons Inc.
Add this copy of Problem-Solving on the Trs-80 Pocket Computer to cart. $87.32, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1983 by John Wiley & Sons Inc.
