00484 a2200133 4500 20250619152637.0 978 9976 404 32 6 370.154 OMA OMARI, I. M. Motivation, Instruction, Learning and Human Performance : A practical Guide for Teachers on how to Improve Students Performance Dar es Salaam, Oxford University Press, 2011. ix,84p.: Ill.; figures & pictures. Index 24cm. ddc BKS 4443 4443 2025-06-19 15:34:06 0 370.154 OMA 00000013215 50400.00 2025-06-19 BKS 0 ddc 0 0 0 CBEML CBEML GEN 2025-04-04 16800.00 2025-06-19 15:34:06 0 370.154 OMA 00000013216 50400.00 2025-06-19 BKS 0 ddc 0 0 0 CBEML CBEML GEN 2025-04-04 16800.00