000 00353nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0872630293
082 _a621.90298 P267
100 _aPARSONS, N.R, ED
245 0 _aN/C MACHINABILITY DATA SYSTEMS.
260 _aDEARBORN
_bSOCIETY OF MANUFACTUG ENGRS
_c1971
300 _a23X15
942 _cBK
_2DDC
999 _c23466
_d23466