Khurmi, R. S. Theory of machines / R. S. Khurmi and J. K. Gupta. - New Delhi : S. Chand, 2018. - xii, 1071 p. : ill. ; 25 cm. Includes index. ISBN: 9788121925242 (pbk.) Subjects--Topical Terms: Theory of machines. Dewey Class. No.: 621.8 / KHU