TY - BOOK AU - Kaufmann, Jerome E. AU - ED - ED - ED - ED - SN - 534924743 SN - 2 PY - 1991///];copyright 199146 CY - Boston PB - PWS-KENT Publishing KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Algebra.;Trigonometry.;Geometry, Analytic N1 - Includes index; 5 ER -