Ray, G. C., & Hossain, M. E. (2012). Linear programming (Seventh edition.). Titas Publications.
Tohutoru Kātū Chicago (17th ed.)Ray, Ganesh Chnadra, me Md. Elias Hossain. Linear Programming. Seventh edition. Dhaka: Titas Publications, 2012.
Tohutoro MLA (9th ed.)Ray, Ganesh Chnadra, me Md. Elias Hossain. Linear Programming. Seventh edition. Titas Publications, 2012.
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