TY - BOOK AU - Gustafson, R. David AU - Frisk, Peter D., ED - ED - ED - ED - SN - 0534083889 (hardback) SN - 2 PY - 1988///];copyright 1988.46 CY - Pacific Grove, CA PB - Brooks/Cole Publishing KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Algebra N1 - Includes index; 5 ER -