TY - JOUR T1 - Един славяно-балтийски паралел JF - Съпоставително езикознание / Сопоставительное языкознание / Contrastive linguistics Y1 - 1986 A1 - Бончева-Дереджан, Катина AB - The paper studies a new formation, parallel in the Slavic and Baltic languages: the Prefect tense forms which consist of the auxiliary verb ‘be’ and the Past Prefect Active Participle. VL - 11 ER -