TY - BOOK AU - Larson, Ron, AU - Hostetler, Robert P.;Hodgkins, Anne V. ED - ED - ED - ED - TI - : concepts and models SN - 669396176 SN - 2 PY - 1996///];copyright 199646 CY - Lexington, MA PB - D.C. Heath KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Algebra N1 - Includes indexes; 5 ER -