000 00302nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.395
100 _aRojer L Tokhein
245 0 _aDigital electronics : Principles and applications
250 _a5
260 _bTata Mcgraw Hill
_c2001
942 _cBK
999 _c510
_d510