00335 a2200121 4500 20250519091623.0 LECT 330.154 LUR LURY, D. A. Elementary Quantitative Methods Nairobi, East African Publishing House, 1967. ix, 128p.: ill.; figure, table. 22cm. ddc BKS 2428 2428 2025-05-19 09:18:57 0 LECT 330.154 LUR 0000009117 30000.00 2025-05-19 BKS 0 ddc 0 0 0 CBEML CBEML GEN 1981-06-22 10000.00