000 00319nam a2200085 4500
080 _a621.3
_bINS.80
245 _aIEEE: 446 - 1980; Recommended practice for emergency and standby power systems for Industrial and commercial applications
100 _aInstitute of Electrical and Electronics Engineers
260 _aNew Jersey
_bIEEE
_c1980
300 _a208
999 _c30644
_d30644