TY  - BOOK
AU  - Sen G C
AU  - Bhattacharyya Amitabha
TI  - Principles of machine tools
U1  - 621.9 
PY  - 1975///
CY  - Calcutta
PB  - New Central Book Aagency
KW  - tools
N1  - Formerly published as v.2 of 'Principles of machine tools' ; under the title 'Design of machine tools'
ER  -