Chartŭrni dogovori
By: Zdravko Kostadinov Tŭrev.
Publisher: SO "Voden transport" Varna, Vedomstven ucheben t͡s︡entŭr za sleddiplomna kvalifikat͡s︡ii͡a︡
Published: 1987
Place of publication: Varna
Language: bul
Number of pages: 150