00396 a2200145 4500 20250405113738.0 0-256-02025-6 519.5 MAS MASON, R. D. Statistical Techniques in Business and Economics 4th Ed. Illinois, Richard D. Irwin, 1978. xx, 596p.: figure, graph, table Index. 23cm. ddc BKS 1180 1180 2025-04-05 11:38:21 0 519.5 MAS 0000004622 30000.00 2025-04-05 BKS 0 ddc 0 0 0 CBEML CBEML GEN 2025-04-05 10000.00