00408 a2200145 4500 20250524123849.0 0-273-042-017 LECT 513 JEN JENNINGS, W. H. Mathematics for Business and Commerce: Book 1. Toronto, Pitman, 1965. xvii, 449p.: ill.; chart, graph, figure, table. Index, ST. LOUIS, M. A ddc BKS 2635 2635 2025-05-24 12:43:29 0 LECT 513 JEN 0000009820 30000.00 2025-05-24 BKS 0 ddc 0 0 0 CBEML CBEML GEN 1986-03-25 10000.00