ISBN 9780471483809 books & textbook
Helping Children Learn Mathematics
Reys, Robert E. Lindquist, Mary Lambdin, Diana V. Smith, Nancy L. Mary M. Lindquist Diana V. Lambdin Nancy L. Smith Marilyn N. Suydam
Wiley /2004-03-10 Spiral-bound / 527 Pages
isbn-10: 047148380X / isbn-13: 9780471483809
