00362nam a2200133 a 450000500170000002000180001708200170003510000340005224500680008625000120015426000310016630000250019770000060022220251203111041.0  a9788131710265  a621.381bMAZ  aMazidi, Muhammad Ali ... [et.  a8051 microcontroller and embedded systemsbusing assembly and C  a2nd ed.  aPearson/Prentic-Hallc2008  axii,547p.c28cm.cPB  aM