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1.	Image from Amazon.com Image from Google Jackets Image from OpenLibrary	Low-Cost Technology Opti by W. Rybczynski Material type: Text Publication details: USA ; W.B. Availability: Items available for loan: IET Lucknow Central Library (2).
2.	Image from Google Jackets Image from OpenLibrary	Principles Of Electronic by "Diefenderfer,A.James" Edition: Second Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; W.B.Saunders Company ; 1979 Availability: Items available for loan: IET Lucknow Central Library (1).
3.	Image from Google Jackets Image from OpenLibrary	Chemistry A Modern Intro by Brescia Frank et.al Edition: Second Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; W.B. Saunders ; 1978 Availability: Items available for loan: IET Lucknow Central Library (1).
4.	Image from Google Jackets Image from OpenLibrary	Partial Differential Equ by "Kevorkian, J" Material type: Text; Format: print ; Literary form: Not fiction Publication details: California ; W.B.C. ; 1990 Availability: Items available for loan: IET Lucknow Central Library (1).

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