000
00293nam a2200109Ia 4500
008
220201s1979 xx 000 0 eng d
082
_a
621.37
_b
GUP
100
_a
Gupta, JB
245
0
_a
Course in electrical measurement & measuring instrument
260
_b
Katson Publisher
_c
1979
942
_2
ddc
999
_c
81497
_d
81497