Narayana, K. L., & Kannaiah, P. (1988). Engineering graphics. Tata Mc Graw - Hill.
Chicago Style aipamenaNarayana, K L., and P. Kannaiah. Engineering Graphics. New Delhi: Tata Mc Graw - Hill, 1988.
MLA aipamenaNarayana, K L., and P. Kannaiah. Engineering Graphics. Tata Mc Graw - Hill, 1988.
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