000 00311nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a621.3028 F345
100 _aFERSIN,L.M
245 0 _aISA ELECTRICAL SAFETY STANDARDS
260 _bINSTRUMENT SOCIETY OF AMERICA, N.C
_c1980
300 _a28X22
942 _cBK
999 _c61656
_d61656