000
00290nam a2200145Ia 4500
100
_a
GUPTA/R.B.
650
_a
Machine Drawing
942
_c
BK
366
_f
20
245
_a
Machine Drawing
260
_b
Satya prakashan
_a
New Delhi
300
_a
791
546
_a
ENGLISH
999
_c
35569
_d
35569