TY - BOOK AU - Clar,Lawrence M. AU - Hart,James A. TI - Mathematics for business and consumers SN - 971-05-0312-X U1 - 510.2 C591 1980 PY - 1980/// CY - New York PB - Macmillan Publishing Co., Inc. KW - Mathematics KW - Business mathematics N1 - Includes index ER -