publisher: Gems-Regents of the Univ of CA publish date: December 1st 1995
format: paperback pages: 71
language: English
ISBN:
0912511923 (9780912511924)
publisher: Great Explorations in Math & Science (Gems) publish date: June 1st 1987
format: paperback pages: 52
language: English
ISBN:
0912511095 (9780912511092)
format: paperback pages: 92
language: English
ISBN:
0924886048 (9780924886041)
format: paperback pages: 96
language: English
ISBN:
0924886218 (9780924886218)
publisher: LHS GEMS
publish date: March 1st 2001
format: paperback pages: 96
language: English
ISBN:
0924886552 (9780924886553)
publisher: RDR Books
format: hardcover pages: 9
language: English
ISBN:
1571430520 (9781571430526)
publisher: Gems-Regents of the Univ of CA publish date: December 12th 1991
format: paperback pages: 116
language: English
ISBN:
0912511990 (9780912511993)