Fortifikat︠s︡ii︠a︡ gorodishch Volzhskoĭ Bulgariĭ
By: Aĭrat Maratovich Gubaĭdullin.
Publisher: In-t istorii Akademiĭ nauk Tatarstana
Published: 2002
Place of publication: Kazanʹ
Language: rus
Number of pages: 232