000 00296nam a2200121Ia 4500
008 160710s1964 xx 000 0 und d
082 _a621.8 DOB
100 _aDOBROVOLSKV,V
245 _aMACHINE ELEMENTS
260 _bOREIGN LANGUAGES PUBLISHING HOUSE
_c1964
300 _a578
942 _2ddc
_cB
999 _c26807
_d26807