000 00246nam a2200097Ia 4500
008 180829s2000 xx 000 0 und d
100 _aLEACH
245 _aDIGITAL PRINCIPLES & APPLICATION
260 _aPUNE
_bTATA MCGRAW HILL
_c2000
300 _a338
999 _c167460
_d167460