Bogolyubov, S.K
Exercises in machine drawing / by S.K.Bogolyubov; translated by Leonid Levant - Moscow MIR pub. 1975 - 322 p.
62098
Engineering drawing
Machine drawing
604.2 / BOG
Exercises in machine drawing / by S.K.Bogolyubov; translated by Leonid Levant - Moscow MIR pub. 1975 - 322 p.
62098
Engineering drawing
Machine drawing
604.2 / BOG