000			00341nam a2200133Ia 4500
008			160930s9999 xx 000 0 und d
020			_a9780070141704
100			_aLeach, Donald P
245			_aDigital Principles and Applications
250			_a7
260			_aNew Delhi _bTata McGraw Hill _c2011
300			_axxi,682p.;23.9cm.
942			_cBK
999			_c5805 _d5805