Srapian, R.K. Manuale di esercizi grammaticali / R.K. Srapian. - Erevan : Universita di Erevan , 1991. - 60 p. ; 20 cm. - 45-8(075.8) (NLA) . Subjects--Topical Terms: Italian language--Handbooks Universal Decimal Class. No.: 45-8(075.8) (NLA)