TY  - BOOK
AU  - Choudhury, S.K. Hajra
AU  - Roy, Nirjhar.
AU  - Choudhury, Hajra A.K.
TI  - Elements of Workshop Technology,vol 1 manufacturing processes
SN  - 9788185099149
U1  - 670.42 
PY  - 1964///
CY  - Bombay
PB  - Asia Publishing House
KW  - Workshop Technology
KW  - ME
ER  -