Practical mathematics:
Holt. 1989
Practical mathematics: Skills and concepts/ Marguerite M. Frederick, Steven J. Leinwand, Robert D. Postman. - New york: Holt, rinehart and winston, 1989. - 486p.: ill.; 24cm.
Includes bibliographical references and index.
0030127580
Mathematics.
QA 39.2 .H65 1989
Practical mathematics: Skills and concepts/ Marguerite M. Frederick, Steven J. Leinwand, Robert D. Postman. - New york: Holt, rinehart and winston, 1989. - 486p.: ill.; 24cm.
Includes bibliographical references and index.
0030127580
Mathematics.
QA 39.2 .H65 1989