ISBN 0673423298 books & textbook
Discover Science - Teacher's Resource Book
Michael R. Cohen Timothy M. Cooney Cheryl M. Hawthrone Alan J. McCormack Jay M. Pasachoff Naomi Pasachoff Karin L. Rhines Irwin L. Slesnick
Scott, Foresman and Company /1991T Paperback / 192 Pages
isbn-10: 0673423298 / isbn-13: 9780673423290
