000 00293nam a2200121Ia 4500
008 160710s1978 xx 000 0 und d
082 _a621.815 LEV
100 _aLEVINSON ,I.J.
245 _aMACHINE DESING
260 _bRESTON PUBLISHING COMPANY,INC
_c1978
300 _a512
942 _2ddc
_cB
999 _c41551
_d41551