Klissurska, N., Burneva, E., Grinberg, B. An Eglish Textbook for First and Second Year Students of English Philology. София: Kliment Ohridski University Press, 1991 420 с.
Klissurska, N., Burneva, E., Grinberg, B. An Eglish Textbook for First and Second Year Students of English Philology. София: Kliment Ohridski University Press, 1991 420 с.
Klissurska, N., Burneva, E., Grinberg, B. (1991) An Eglish Textbook for First and Second Year Students of English Philology, София: Kliment Ohridski University Press 420 с.
Klissurska, N., Burneva, E., & Grinberg, B. (1991). An Eglish Textbook for First and Second Year Students of English Philology. София: Kliment Ohridski University Press, 420 с.
Klissurska N, Burneva E, Grinberg B. An Eglish Textbook for First and Second Year Students of English Philology. София: Kliment Ohridski University Press; 1991. p. 420 с.
