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1.	Image from Google Jackets Image from OpenLibrary	Mathematics For Engineer by "Jeffrey,Alan" Edition: Second Material type: Text; Format: print ; Literary form: Not fiction Publication details: New Delhi ; Thomas Press ; 1979 Availability: Items available for loan: IET Lucknow Central Library (1).
2.	Image from Google Jackets Image from OpenLibrary	Mathematics for Engineer by "Jeffrey, Alan" Edition: Second Material type: Text; Format: print ; Literary form: Not fiction Publication details: Kenya ; T.N. & Sons ; 1979 Availability: Items available for loan: IET Lucknow Central Library (1).
3.	Image from Google Jackets Image from OpenLibrary	Asymptotic Methods in No by "Jeffrey,Alan" Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; Pitman ; 1982 Availability: Items available for loan: IET Lucknow Central Library (1).
4.	Image from Google Jackets Image from OpenLibrary	Mathematics for Engineer by "Jeffrey, Alan" Material type: Text; Format: print ; Literary form: Not fiction Publication details: Britain ; E.S.B.S ; 1969 Availability: Items available for loan: IET Lucknow Central Library (1).

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