Welter T.B. Guide to the Study of General History for Gymnasium and Other Secondary Institutions. Middle Ages History. In Russian/Velter T.B. Rukovodstvo k izucheniyu vseobshchey istorii dlya gimnaziy i drugikh srednikh uchebnykh zavedeniy. Istoriya srednikh vekov. St. Petersburg Printing House of the Medical Science Library of Dr. M. Khan, 1863, 428s. Please contact us for details on condition of available copies of the book. SKUalb027f30b17e114e9d