000
00251nam a2200109Ia 4500
008
140122s9999 xx 000 0 und d
082
_a
530
100
_a
Anon
245
_a
Audels handy book of practical electricity
260
_b
_c
1962
942
_c
BK
_2
ddc
999
_c
204
_d
204