000
00322nam a2200121Ia 4500
008
150723s9999 xx 000 0 und d
020
_a
3454
082
_a
621.3 GUP-P
100
_a
Gupta
245
_a
Principles of electrical engineering
650
_a
Electrical engineering; Electromagnetic engineering
942
_c
BK
999
_c
3218
_d
3218