Petermann, H. 1801-1876 Grammatica linguae Armeniacae / H. Petermann. - Berolini : G. Eichler, 1837. - xii, 264 p. ; 21 cm. - 491.99-5 (NLA) . Subjects--Topical Terms: Armenian language--Grammar Universal Decimal Class. No.: 491.99-5 (NLA)