000
00274nam a2200121Ia 4500
008
220201s1998 xx 000 0 eng d
100
_a
GILL P S
245
0
_a
MACHINE DRAWING
250
_a
16
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
1998
300
_a
578
942
_2
ddc
999
_c
92459
_d
92459