000 00310nam a2200121Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.395 LEA
100 _aLEACH (Donald.P)
245 0 _aDigital Principles and Applications
260 _bTMH
_aNEW DELHI
700 _a MALLINO (Albert Paul)
942 _cBK
999 _c5446
_d5446