TY  - BOOK
AU  - HAJRA CHOUDHARY A.K
TI  - ELEMENTS OF WORKSHOP TECHNOLOGY VOL-I MANUFACTURING PROCESS (SI MKS UNITS)
SN  - NULL
U1  - 621.9I/HAJ 
PY  - 1984///
CY  - NULL
PB  - MEDIA
KW  - NULL
ER  -