TY  - BOOK
AU  - Sen, Chandra Gopal and Bhattacharyya, Amitabha
TI  - Principles of machnine tools: theory of metal cutting
U1  - 621.9 
PY  - 1971///
CY  - Calcutta
PB  - New Central Book Agency
KW  - Engineering
KW  - Machine tools
ER  -