RAO,TEWARI. (1993). COMPUTER ADIED MANUFACTURING. TATA MC GRAW HILL.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRAO,TEWARI. COMPUTER ADIED MANUFACTURING. TATA MC GRAW HILL, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRAO,TEWARI. COMPUTER ADIED MANUFACTURING. TATA MC GRAW HILL, 1993.
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