Krishnaiah, S Engineering graphics: common to all branches for B tech first year / S. Krishnaiah, K. Prahlada Rao, A.V.S. Prasad - Hyderabad : Amaravati Publications, 2019. - 424p. : ill. ; 24 cm. ISBN: 9788194119715 Rs.324.00 Subjects--Topical Terms: Engineering graphics Engineering drawings Dewey Class. No.: 604.2 / En 33