Math advantage.
Math advantage. (green) / Grace M. Burton. - United States of America : Harcourt Brade and Company, [1999] ©1999 - xxiii, 521 pages, illustrations 28 cm.
Includes references and index.
9780153106958
QA 154.2 / B954 1999
Includes references and index.
9780153106958
QA 154.2 / B954 1999