000 00545nam a2200193 a 4500
999 _c21280
_d21279
005 20180802140529.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
080 _a621.377.6
_bLEA
100 _aLeach, Donald P
245 _aDigital principles and applications
250 _a5th ed
260 _aNew Delhi
_bMcGraw-Hill
_c2002
300 _ax, 638p
500 _a
653 _aDigital computer principles
_aCalculating devices
_aComputing devices
_aDigital computers
700 _aMalvino, Albert Paul
_911550
942 _cBK
003 ViArRB