000 00282nam a2200109Ia 4500
008 190913s9999||||xx |||||||||||||| ||und||
100 _aRoger L. Tokheim
245 0 _aDigital Electronics Principles and Applications
260 _aUSA
_bMcGraw Hill
_c1988
300 _a395
942 _cBK
999 _c8013
_d8013