TY  - BOOK
AU  - Khurmi, R.S.
AU  - Gupta,J.K
TI  - A Textbook of Workshop Technology: Manufacturing Processes 
SN  - 812190868x
U1  - 627 21
PY  - 1981///.
CY  - New Delhi.
PB  - S Chand Publication
KW  - Engineering , Technology
ER  -