000
00240nam a2200109Ia 4500
008
220201s2001 xx 000 0 eng d
100
_a
Nagpal,GR
245
0
_a
Machine Drawing
260
_b
Khanna Pub.
_c
2001
300
_a
411
942
_2
ddc
999
_c
87214
_d
87214