000 00336nam a2200145Ia 4500
008 221231s9999 xx 000 0 und d
100 _aAyala, Kenneth
_94423
245 0 _a8051 Microcontroller
250 _a3
260 _bThomson Learning
260 _c2007
300 _a412
650 _aInformation Science
_94424
942 _cBE_BK
999 _c3519
_d3519