000
00273nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
PARTAB H
245
0
_a
ELEMENTRAY ELECTRICAL ENGINEERING
260
_a
DELHI
_b
DHANPAT RAI AND SONS
_c
1988
300
_a
233
942
_2
ddc
999
_c
91397
_d
91397