000 00293nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aMalvino Leach
245 _aDigital principal and applications
260 _bDelhi:TMH
_c2000
300 _a540p.
650 _aElectronics
999 _c4319
_d4319