000
00302nam a2200121Ia 4500
008
220201s1959 xx 000 0 eng d
082
_a
621.381
_b
KRE
100
_a
Kretzmann, R.
245
0
_a
Industrial Electronic handbook
260
_b
Philips technical library
_c
1959
300
_a
308
942
_2
ddc
999
_c
14904
_d
14904