ISBN 0912511257 books & textbook
EQUALS Investigations: Flea-Sized Surgeons: A Middle-School Mathematics Unit Focusing On Surface Area, Volume, And Scale
Karen Mayfield-Ingram Karen Mayfield-Ingram Bob Whitlow
University of California, Berkeley, Lawrence /1994-06-01 Paperback / 140 Pages
isbn-10: 0912511257 / isbn-13: 9780912511252
