000 00355nam a2200169Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a21493
082 _BMAL / LEA
100 _aMalvino / Leach
245 0 _aDigital Principles And Applications
250 _a-
260 _a-
_b-
500 _a0
650 _a-
942 _cBK
999 _c28642
_d28642