000 00310nam a2200133Ia 4500
100 _aSpencer/ D.D
942 _cBK
654 _aDigital Computers
245 _aFundamentals Of Digital Computers
260 _bHoward W. Sams & Co.
_aU.S.A
_c1978
082 _a621.3819582
300 _a320
546 _aENGLISH
999 _c34863
_d34863