Showing 1 - 4 of 4 Results
1.
Introduction to Technical Mathematics : With Problem Solving by Walter W. Leffin, George L.... ISBN: 9781577660231 List Price: $47.95
2.
Introduction to Technical Mathematics With Problem Solving by Leffin, Walter W., Henderso... ISBN: 9780881336986 List Price: $27.95
3.
Going Metric : Guidelines for the Mathematics Teacher, Grades K-8 by Leffin, Walter W. ISBN: 9780873530552 List Price: $3.75
4.
Intro to Technical Math - Walter W. Leffin - Paperback by Leffin, Walter W., Henderso... ISBN: 9780881332919 List Price: $20.95