000 00365nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aBogolyubov S.
245 0 _aExercises in machine drawing
260 _aNULL
260 _bMir Publishers.
260 _c1986
300 _a322p.
365 _b90
650 _aMECHANICAL
942 _cDBK
999 _c22023
_d22023