000 00215 a2200097 4500
001 18306
100 _aHubert, C.I
245 _aPreventive maint of elect equip
260 _a
_bMcGraw-Hill
_c
090 _c13599
_d13599
942 _aNUST-CAE
_cM
_c4001
999 _c253379
_d253379