Deismireacht APA

Prem Kumar Gupta, D. (2009). Problems in operations research: Principles and solutions. S. Chand.

Chicago Edition Citation

Prem Kumar Gupta, D.S. Problems in Operations Research: Principles and Solutions. New Delhi: S. Chand, 2009.

Deismireacht MLA

Prem Kumar Gupta, D.S. Problems in Operations Research: Principles and Solutions. S. Chand, 2009.

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