000
00253nam a2200109Ia 4500
008
220201s1967 xx 000 0 eng d
100
_a
Vijayvergia,PN
245
0
_a
Machine Drawing
260
_b
Delhi:New Asia Pub.
_c
1967
300
_a
222
942
_2
ddc
999
_c
79447
_d
79447