Asen Ivanov Chadžiolov / R. Pejčeva

OCLC:164383530

Akademija

Olga Raleva / Marija Kadunkova-Radoslavova

OCLC:252713681

Olga Soter

1934849480 / 9781934849484

Olga Seem

OCLC:78634284

Elena Savova / Lilâna Velinova Ivanova / Mariâ Kadʺnkova-Radoslavova / Emiliâ Sʺbeva-Cvetkova / Todor Ganev / Veselin Vʺlčev / Kr''stina Gečeva / Olga Raleva / Margarita Paneva / Elizabeta Stoânova / Tatâna E. Kirkova / Kʺnčo Peevski / Stoân Popratilov

OCLC:1084515353

OCLC:922247548

OCLC:922247579

OCLC:922247544

Българска академия на науките

STANFORD:36105004840802