Deismireacht APA

Gupta & Hira. (1979). Operations research. Sulthan Chand & Co.

Chicago Edition Citation

Gupta and Hira. Operations Research. New Delhi: Sulthan Chand & Co, 1979.

Deismireacht MLA

Gupta and Hira. Operations Research. Sulthan Chand & Co, 1979.

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