Prasad, I. B. (1981). text book of practical mathematics (6th ed.). Khanna.
Dyfyniad Arddull ChicagoPrasad, I B. Text Book of Practical Mathematics. 6th ed. New Delhi: Khanna, 1981.
Dyfyniad MLAPrasad, I B. Text Book of Practical Mathematics. 6th ed. Khanna, 1981.
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