000
00291nam a2200133Ia 4500
100
_a
Hajra Choudhury
942
_c
BK
654
_a
Workshop
245
_a
Elements of workshop technology
260
_b
Media promoters & pub.
_c
2001
082
_a
621.9
300
_a
636
546
_a
ENGLISH
999
_c
27854
_d
27854