TY  - BOOK
AU  - Choudhary, Hajra S K; Choudhary, Hajra A K & Bhattacharya, S C
TI  - Elements of workshop technology: vol: II machine tools
U1  - 620.1 Cho 
PY  - 1986///
CY  - media promoters & publishers, Bombay
ER  -