000 00306nam a2200133Ia 4500
008 191201s2006 xx 000 0 und d
100 _aLEACH, Donald P
245 0 _aDigital Principles and Application
250 _a-
260 _c2006
_bTMH
_aN.Delhi
300 _a683
650 _aECE
942 _2ddc
_cBB
999 _c7246
_d7246