Developmental mathematics

Bibliographic Details
Main Authors:	Keedy, Mervin Laverne (Author), Bittinger, Marvin L. (Author), Beecher, Judith A. (Author)
Format:	Book
Language:	English
Published:	Reading, Massachusetts Addison-Wesley Pub. c1993.
Edition:	3rd edition.
Subjects:	Arithmetic. Algebra.