000 00251nam a22001217a 4500
003 LIB
082 _a621.31
100 _aCAMPBELL S A
245 _aTHE SCIENCE AND ENGINEERING OF MICR
260 _bOXFORD
_c2010
300 _a474
942 _2ddc
_cBTECH
999 _c23648
_d23648