Krylov, Nikolaĭ Nikolaevich. Descriptive geometry / [by] N. Krylov, P. Lobandievsky [and] S. Men. Translated from the Russian by George Yankovsky. - Moscow : Mir Publishers, 1968. - 383 p. with diagrs. 22 cm. Translation of Nachertatelʹnai︠a︡ geometrii︠a︡. LCCN: 59005109 Subjects--Topical Terms: Geometry, Descriptive LC Class. No.: QA501 Dewey Class. No.: 515