Prealgebra :
Bach, Daniel J.
Prealgebra : mathematics for a variable world / Daniel J. Bach . - 3rd ed. - Boston : McGraw-Hill, c2006. - xxii, V.P. : col. ill. ; 28 cm.
Includes indexes.
0072969105 (acidfree paper) 0073023744 (annotated instructor's ed. : acidfree paper) 0395520169
2004056974
Algebra.
Mathematics.
QA39.3
512.14
Prealgebra : mathematics for a variable world / Daniel J. Bach . - 3rd ed. - Boston : McGraw-Hill, c2006. - xxii, V.P. : col. ill. ; 28 cm.
Includes indexes.
0072969105 (acidfree paper) 0073023744 (annotated instructor's ed. : acidfree paper) 0395520169
2004056974
Algebra.
Mathematics.
QA39.3
512.14