000
00291nam a2200121Ia 4500
008
211209s1972 xx 000 0 und d
041
_a
eng
082
_a
621.372 N 72 BHA
100
_a
BHAR D
245
_a
ELECTRICAL MEASUREMENT AND MEASERING INSTRUMENTS
260
_c
1972
300
_a
264
999
_c
12968
_d
12968