ISBN 9780871501561 books & textbook
Problem Solving in the Mathematics Laboratory: How to Do It (The Prindle, Weber & Schmidt Series in Mathematics Education)
Carole E. Greenes Robert E. Willcutt Mark A. Spikell
Prindle, Weber & Schmidt /1972T Paperback / 158 Pages
isbn-10: 0871501562 / isbn-13: 9780871501561