000 002560000a22001090004500
080 _a621.317
_bB3
100 _aBaldwin, C.T.
245 _aMethods of electrical measurements
260 _aLondon
_bBlackie
_c1952
300 _aviii, 182p. : ill.
942 _cBK
999 _c52600
_d52600