000 00597nam a2200217Ia 4500
000 00428nam a2200121 a 4500
008 220704s1993 ||||||||||||||||| || u
008 240624s9999 xx 000 0 und d
020 _a9780070407695
041 _aEng
050 _a621.317 MAS 1993
060 _a621.317 MAS 1993
082 _a621.317 MAS 1993
100 _aMason, John R.
245 0 _aSwitch engineering handbook
260 _aNew York�
_bMcGraw-Hill
_c1993
365 _b800
_cOMR
650 _aElectronic Engineering
700 _aSwitch engineering handbook
942 _cLBK
999 _c49136
_d49136