000 00324nam a2200157Ia 4500
100 _aAyala, Kenneth
080 _a001.644 Aya
526 _dTB
526 _aUG
250 _a3rd ed
942 _cBK
245 _aThe 8051 microcontroller
260 _aCengage Learning
_bDelhi
_c2006
300 _axx,413
546 _aE
999 _c72295
_d72295