TY - BOOK AU - Levin Richard I and others. TI - Quantitative approaches to management T2 - Schaum ' s outline Series in Accounting ,Business and Economics SN - 0070374678 U1 - X:8:(B), K5;M6/TD3 PY - 1986/// CY - New York PB - McGraw-Hill N1 - Bibliography: P 779-782; Appendixes P 802-835 ER -