000 00322nam a2200133Ia 4500
100 _aBannister B.R
942 _cBK
654 _amodern digital system
245 _aFundamentals of modern digital system
260 _bEnglish language book society
_aSingapore
_c1987
300 _a302
546 _aENGLISH
999 _c29845
_d29845