000 00321nam a2200133Ia 4500
008 150502s9999||||xx |||||||||||||| ||und||
082 _a621.381958 ALB
100 _aAlbert Paul
245 _aDigital Priniples and Application
250 _a2001
300 _a621.381958 ALB
600 _aEngineering
942 _2ddc
_cBK
999 _c10617
_d10617