Kumar, V. P. Mechanical drawing : based entirely on metric practice first and third angle projections with technical terms and questions in hindi / by V. P. Kumar [and] S. C. Kumar - 15th ed. - New Delhi : Kumar, 1967 - 272 p. ; 23 cm. ISBN: Rs. 15.00 Subjects--Topical Terms: Mechanical drawingEngineering graphics Dewey Class. No.: 744.422