000 00307nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aV K Swman
245 2 _aA Textbook of Switching theory and Logic Design
260 _bDelhi:Dhanpat Rai
_c2002
300 _a208p.
650 _aElectronic
999 _c594
_d594