TY  - BOOK
AU  - HAJRA CHOWDHURY S K; HAJRA CHOWDHURY A K; NIRJHAR ROY
TI  - WORKSHOP TECHNOLOGY
SN  - 8185099146
U1  - 670.42 CHO 
PB  - MEDIA PROMOTERS AND PUBLISHING PRIVATE LIMITED
KW  - MECHANICAL
KW  - WORKSHOP TECHNOLOGY
ER  -