ISBN 0873535502 books & textbook
Navigating Through Problem Solving and Reasoning in Grade 1 (Principles and Standards for School Mathematics Navigations)
Carol R. Findell Mary Cavanagh Linda Dacey Carole E. Greenes Linda Jensen Sheffield Marian Small
National Council of Teachers of Mathematics /2004-04-01 Paperback / 52 Pages
isbn-10: 0873535502 / isbn-13: 9780873535502
