000
00291nam a2200121Ia 4500
008
220201s2015 xx 000 0 eng d
100
_a
SINGHAL S R
245
0
_a
TEXT BOOK OF ENGINEERING DRAWING
260
_a
DELHI
_b
ASIAN PUB
_c
2015
300
_a
472
700
_a
SAXENA O P
942
_2
ddc
999
_c
94189
_d
94189