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design and construction of a battery cage (2nd edition) |
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₦ 5,000.00 |
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natural gas as an alternative for automobile fuel in nigeria, the challenges and the future prospect |
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₦ 5,000.00 |
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DESIGN AND CONSTRUCTION OF A 2KVA POWER INVERTER |
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₦ 5,000.00 |
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DESIGN AND CONSTRUCTION OF A 220V LIVE WIRE SCANNER |
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₦ 5,000.00 |
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