Komitas : deutsche werke : [music score] / Diran Lokmagözyan, edt. Matthias Fritz. - Jerewan : VVM-Print, 2018. - 263 pages : music ; 30 cm. - 78.089.8 (NLA) . Subjects--Personal Names: Կոմիտաս, 1869-1935 Universal Decimal Class. No.: 78.089.8 (NLA)