000
00309nam a2200133Ia 4500
008
220201s1977 xx 000 0 eng d
082
_a
621.3
_b
GUP
100
_a
Gupta, JB
245
0
_a
Course in Electrical Technology
250
_a
6th
260
_b
Katson Pub. House
_c
1977
300
_a
715
942
_2
ddc
999
_c
80610
_d
80610