000 00281nam a2200109Ia 4500
100 _aWilliam Keister
245 _aDesign of Switching Circuits
260 _c1959
_aLondon
_bD.Van Nostrand Company
300 _axviii+556
700 _aAlistair E Ritchie
_aSeth H Washburn
942 _cBK
999 _c1037
_d1037