000 00320pam a2200133a 44500
082 _a621.3178
_bN213e
100 _a
245 1 _aENGINEERS RELAY HANDBOOK
260 _aNew York
_bHayden Book
_cc1966
300 _a300
650 _aElectric Relays -- Handbooks, Manuals, Etc
964 _gCIRC
997 _aK9366 s C
999 _c381677
_d381677