000
00310nam a22001337a 4500
003
OSt
008
240218b |||||||| |||| 00| 0 eng d
082
_a
604.2
_b
V50E
100
_a
Verma, C. L.
245
_a
Engineering drawing
260
_a
Delhi
_b
Khanna Publication
_c
1980
300
_a
320
942
_2
ddc
_c
BK
999
_c
37301
_d
37301