@incollection{,
	
					
					
					865BD4968BE10563CE26762AE78DB1CE
				,
	author={{Eric C.Okafor} and {}},
	journal={{Global Journal of Computer Science and Technology}},
	journal={{GJCST}}0975-41720975-435010.34257/gjcst,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}171714
}

@incollection{b0,
	
	
		,
	title={{Precision}}
		,
	author={{
			NUwakwe
		}}
	
	
		,
	booktitle={{System Approach to Compu-terIntegrated Design and Manufacturing}}
				
			,
	year={2015}
		
	

}