000 00296nam a2200121Ia 4500
100 _aDempsey John A.
020 _a0-201-01478-5
942 _cBK
245 _aBasic digital electronics with its application
260 _aAddison Wesley, London
_c1977
082 _a621.3817 Dem
300 _axv,415
999 _c63048
_d63048