000
00331nam a2200109Ia 45e0
008
181001s1968 xx 000 0 und d
100
_a
Graham F.
245
0
_a
Audels N.E.L. Principles & rule of elec. & magnetism
260
_b
Taraparavalla
_c
1968
300
_a
480
942
_2
ddc
_c
BK
999
_c
598
_d
598