Orlov, P.
Fundamentals of machine design, Vol.2 / Textual Documents P.Orlov. - Moscow : Mir publishers , 1979. - 197 ; .
621.815 / ORL/FU
Fundamentals of machine design, Vol.2 / Textual Documents P.Orlov. - Moscow : Mir publishers , 1979. - 197 ; .
621.815 / ORL/FU