000 00317pam a2200133a 44500
082 _a621.37
_bP42e
100 _aPerrigo, Albert Edward Bell
245 1 _aELECTRICITY SUPPLY METERS
260 _aLondon
_bChapman & Hall
_c1947
300 _a355
650 _aElectric Meters
964 _gCIRC
997 _a8270 s C
999 _c416572
_d416572