000 00255nam a2200121Ia 4500
008 220201s1993 xx 000 0 eng d
082 _a153
_bPFE
100 _aPFeipfer, J.W.
245 0 _aInstruments.
260 _c1993
300 _a116
942 _2ddc
_02
999 _c7099
_d7099