Prealgebra
Bach, Daniel J.
Prealgebra mathematics for a variable world Daniel J. Bach and Patricia J. Leitner - Boston McGraw-Hill 2006 - 1 v. (various pagings) Illustrations
0-07-296910-5
MATHEMATICS
513.4 BAC
Prealgebra mathematics for a variable world Daniel J. Bach and Patricia J. Leitner - Boston McGraw-Hill 2006 - 1 v. (various pagings) Illustrations
0-07-296910-5
MATHEMATICS
513.4 BAC