000
00269nam a2200109Ia 4500
008
220201s1951 xx 000 0 eng d
100
_a
Timbie-Bush
245
0
_a
Principles of electrical engineering
260
_b
John wiley & sons
_c
1951
300
_a
628
942
_2
ddc
999
_c
79838
_d
79838