000
00267nam a2200121 4500
999
_c
5525
_d
5525
082
_a
604.2NAG
100
_a
Nagpal, G.R.
245
_a
Machine Drawing
260
_a
Delhi.
_b
Khanna Publishers,
_c
2002.
300
_a
411p. ;
650
_a
Mechanical drawing
942
_c
BK