000 00354nam a2200145Ia 4500
008 220201s1987 xx 000 0 eng d
041 _aENG
100 _aI.S: 2245-1962
245 0 _aUNDER STANDING CAD/ CAM
250 _a1ST
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1987
300 _a300
700 _aBOWRAN, A C
942 _2ddc
999 _c54061
_d54061