"G. Dimitrov" English for the Higher Institute of Phisical Culture
Намерени книги по заглавие
The Concise Dictionary of English Etymology
Walter W. Skeat
The Origins of Modern English Society
Harold Perkin
The Oxford Book of English Verse
Сборник
The Oxford Dictionary of Current English
R. E. Allen
The Usborne book of better English
Robyn Gee Carol Watson
The bbI combinatory dictionary of english
Morton Benson, Evrlin Benson, Robert Ilson
Webster's Dictionary of the english language
Колектив
English for Audults
Nadia Sotirova Chrisro Adjarov
English for Beginners
Elena Gulemetova, Elena Eneva
English for Beginners
N. K. Matveyev
English for Bulgarians
Колектив
English for Business
David Whitehead, Geoffrej Whitehead
English for Business
J. Chilver
English for Business
W Ferrier Mavor
English for Children
Теодора Габалова, Нели Здравчева