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1.	Image from Google Jackets Image from OpenLibrary	Invitation to Graph Theo by "Arumugam, S" Material type: Text; Format: print ; Literary form: Not fiction Publication details: Chennai ; Scitech Publications ; 2001 Availability: Items available for loan: IET Lucknow Central Library (1).
2.	Image from Google Jackets Image from OpenLibrary	Optimization Techniques by "Rao, Gajavelli.S.S. Bhis" Material type: Text; Format: print ; Literary form: Not fiction Publication details: Chennai ; SciTech Publications ; 2003 Availability: Items available for loan: IET Lucknow Central Library (1).
3.	Image from Amazon.com Image from Google Jackets Image from OpenLibrary	INTRODUCTION TO NON-CONVENTIONAL ENERGY RESOURCES by RAJA, A. K DWIVEDI, MANISH PRAKASH, AMIT Publication details: CHENNAI SCITECH PUBLICATIONS 2017 Availability: Items available for loan: IET Lucknow Central Library (4)Call number: 333.79 RAJ, ...
4.	Image from Amazon.com Image from Google Jackets Image from OpenLibrary	INTRODUCTION TO NON-CONVENTIONAL ENERGY RESOURCES by "RAJA,A.K." Material type: Text; Format: print ; Literary form: Not fiction Publication details: SCITECH PUBLICATIONS ; 2017 Availability: No items available.

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