000			00537nam a2200193 a 4500
999			_c47910 _d47909
005			20180802133522.0
008			960221s1955 dcuabcdjdbkoqu001 0deng d
020			_a0-07-047258-0
080			_a621.377.6 _bLEA
100			_aLeach, Donald P.
245			_aDigital principles and applications
250			_a5th ed.
260			_aNew Delhi _bTata McGraw-Hill _c2002
300			_ax, 638p.
500			_a
653			_aDigital principles _aDigital circuits _aDigital logic _aComputer science
700			_aMalvino, Albert Paul _911550
942			_cBK
003			ViArRB