Podjapolsky N. Vydra. In Russian/Podyapolskiy N. Vydra. Series: Popular Scientific Library of the Moscow Zoo. Edited by Prof. S. A. Novikov and P. A. Manteifel M.: Publishing House of Moscow Communal Services 1928. 27s. Please contact us for details on condition of available copies of the book. SKUalb299585fe10a848cc.