000 00255nam a22001097a 4500
082 _a621.38154 KEM'H
100 _aKEMP, BARRON
_957495
245 _aHALL EFFECT INSTRUMENTATION
260 _aNEWYORK
_bHOWARD W. SAMS
_c1963
300 _a128P
942 _cBK
999 _c567773
_d567773