TY - BOOK AU - Clark William A AU - Sexton Donald E TI - Marketing and management science : A synergism T2 - Irwin Series in Quantitative Analysis for Business. Ed by Robert B Fetter U1 - X:51-8, LO PY - 1970/// CY - Illinois PB - Irwin KW - Marketing N1 - Bibliography p 423-44 ER -