000			00337nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a9780070601756
100			_aLeach,Dp Malvino,Ap And Saha,G.
245			_aDigital Principles And Applications.
250			_a6Ed
260			_bMc Graw-Hill
300			_a684p. _bRs:315
490			_a7880
999			_c7880 _d7880