Natural science and school

Natural science and school: (Collbach).- Moscow: Typo-Lit.V. Richter, 1896. -101 p.;20.5 x 13.5 cm. -Part of the text on it.ulcer.Bibliogr.in the text and subscription.Note .. - From the journal."Bulletin of education."- Ex.: Without region, with a manpower.litter..I. Collbach. 1.People (collection).Electronic copy source: PBThe place of storage of the original: GPI.Center for Social and Political History