000 003570000a22001330004500
008 151104t1981 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621:681.3
_bI6
942 _cBK
100 _aSata, T. ed.
100 _aWarmen, E. ed.
245 _aMan-machine communication in CAD/CAM : proceedings ...
260 _aAmsterdam
_bNorth Holland
_c1981
999 _c141320
_d141320