A TEXTBOOK OF WORKSHOP TECHNOLOGY(MANUFACTURING PRO.)
KHURMI,R.S.GUPTA,J.K.
A TEXTBOOK OF WORKSHOP TECHNOLOGY(MANUFACTURING PRO.) - 1st Ed. - New Delhi S.CHAND & COMPANY 2011
A TEXTBOOK OF WORKSHOP TECHNOLOGY(MANUFACTURING PRO.) - 1st Ed. - New Delhi S.CHAND & COMPANY 2011