000 00451nam a2200157Ia 4500
008 170101s1983 xx 000 0 und d
082 _a502.8 N28P
245 0 _aNational conference on instrumentation
260 _c1983
300 _av.p
650 _aMACHINE TOOLS -- CONGRESSES
653 _aMACHINE TOOLS -- CONGRESSES
653 _aSCIENTIFIC APPRATUS AND INSTRUMENTS -- CON
653 _aTOOL AND DIE MAKERS -- CONGRESSES
942 _2ddc
_cB
999 _c80205
_d80205