00738nam a22002057a 4500 MWNLS 20101230092314.0 101230t xxu||||| |||| 00| 0 eng d 9982012879 DLC 333.8233 Maphasa, Nthunt'si 12759 Renewable energy conversion Nthunt'si Maphasa and Lirahalibonoe Molapo Lusaka: Zambia Educational Publishing house, 1999. 53p.: ill., cm Kawi popular science series 12760 Renewable energy conversion 12761 ddc BK 6938 6938 0 0 ddc 0 0 NFIC HQ HQ GEN 2010-12-30 BAI 2000.00 333.8233 MAP 0013452 2010-12-30 00:00:00 2500.00 2010-12-30 BK