00489nam a2200169 i 4500 90532 ES-MaACL 20240225063053.0 t| 050121q1930 sp ||||1| spa d Lenin, Vladimir Il'ich, 1870-1924 71523 Materialismo y empiriocriticismo / Vladimir Illicht Lenin. [S.l. : s.n., 1930?] 462 p. ; 20 cm. ES-MaACL B-6273 R.8861 90532 90532 0 0 0 0 ATENEOM ATENEOM SPB 2008-01-17 SC 0 B-6273 1094535 2023-02-23 00:00:00 2023-02-23 MONOGRAFIA