Engineering drawing :
Bogoliubov, S. K.
Engineering drawing : a course for technical schools of mechanical engineering / S. Bogolyubov and A. Voinov ; translated from the Russian by Leonid Levant ; translation editor N. Weinstein. - Moscow : Mir Publishers, c1987. - 351 σ. : εικ. ; 27 εκ.
Μετάφραση του: Kurs tekhnicheskogo chercheniia.
Mechanical drawing
Engineering drawing : a course for technical schools of mechanical engineering / S. Bogolyubov and A. Voinov ; translated from the Russian by Leonid Levant ; translation editor N. Weinstein. - Moscow : Mir Publishers, c1987. - 351 σ. : εικ. ; 27 εκ.
Μετάφραση του: Kurs tekhnicheskogo chercheniia.
Mechanical drawing