Mehta, Y.B. Workshop calculation and science/ Y.B. Mehta ; translated by Vijay Gupta - 18th ed. - New Delhi : Dhanpat Rai publishing company , 2019. - 428 p. ; 30 cm. ISBN: 9789352165933 Subjects--Topical Terms: Machine-shop practice Dewey Class. No.: 621.7 / MEH/W