000 00375pam a2200157a 44500
008 230515b2009 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a001.642 AVA GAD
100 _aAYALA K J / GADRE D V
245 _aTHE 8051 MICROCONTROLLER & EMBEDDED SYSTEM
250 _a2
260 _a
_bCENGAGE
_c2009
300 _a517
650 _aNULL
999 _c644444
_d644444