TY  - GEN
AU  - GUPTA, J K
AU  - KHURMI, R S
TI  - A TEXTBOOK OF WORKSHOP TECHNOLOGY (MANUFACTURING PROCESSES)
U1  - 631.304 KHU/TE 
CY  - NEW DELHI, S CHAND PUBLICATION
KW  - INDUSTRIAL SAFETY
KW  - PATTERN MAKING
KW  - WELDING
ER  -