Zanimatel £nai Ła geometrii Ła
By: I ŁA. I. Perelman.
Edition: Izd. 7, perer. / pod red. i s dopolnenii Łami B.A. Kordemskogo.
Publisher: Gos. izd-vo tekhniko-teoreticheskoi  lit-ry
Published: 1950
Place of publication: Moskva
Language: rus
Number of pages: 301
Subjects: Geometry.; Mathematical recreations.
Notes: Bibliographical footnotes.