000
00276nam a2200109Ia 4500
008
230718s9999||||xx |||||||||||||| ||und||
082
_a
621.302 23
100
_a
BHATTACHARYA S K
245
0
_a
ELECTRICAL ENGINEERING DRAWING
260
_b
W E L
_c
1992
_a
NEW DELHI
300
_a
205
999
_c
23435
_d
23435