K C John & P I Varghese. (1997). Engianeering graphics for degree (9.). Jet publications.
Chicago Edition CitationK C John and P I Varghese. Engianeering Graphics for Degree. 9. Jet publications, 1997.
MLA Edition CitationK C John and P I Varghese. Engianeering Graphics for Degree. 9. Jet publications, 1997.
Warning: These citations may not always be 100% accurate.