Grewal B.S. (2021). Numerical Methods In Engineering & Science (11th.). Khanna Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrewal B.S. Numerical Methods In Engineering & Science. 11th. Delhi: Khanna Publishers, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGrewal B.S. Numerical Methods In Engineering & Science. 11th. Khanna Publishers, 2021.
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