Ф1/З/S40
Каталог "Книги" | Книги
Science Year
The World Annual Science Supplement
(1995)
1994 A Review of Science and Technology During the 1994 School Year
Ф1/З/S40
Каталог "Книги" | Книги
Science Year
The World Annual Science Supplement
(1994)
1993 A Review of Science and Technology During the 1993 School Year
С/Ф/S40
Каталог "Книги" | Книги
Science Year
The World Book Annual Science Supplement
(1992)
A reniew of Science and Technology During the 1991 School Year
С/Ф/S40
Каталог "Книги" | Книги
Science Year
The World Book Annual Science Supplement
(1991)
A reniew of Science and Technology During the 1990 School Year
С/Ф/S40
Каталог "Книги" | Книги
Science Year
The World Book Annual Science Supplement
(1990)
A reniew of Science and Technology During the 1989 School Year
З/P80
УЛ29/P80
УЛ29/P80
Г6/P93
Ф2П/802.0/N41
Каталог "Книги" | Книги
A tour of Bulgaria
A Handbook in Guiding
(2012)
Part One
Svetla Koleva Nedeva; Krassimira Georgieva Trifonova
П/З/S40
Ф/S40
Каталог "Книги" | Книги
Science Jear
(1994)
1994 Year Book : The World Book : The Annual Supplement to ...Encyclopedia : A Rev. of the Elevents of 1993
Ф/S40
Каталог "Книги" | Книги
Science Jear
(1994)
1995 The World Book Annuual Science Supplement : ... of 1994 School Year
Ф/S40
Каталог "Книги" | Книги
Science Jear
(1993)
1993 The World Book Annuual Science Supplement ... of 1992 School Year
КБ/S78
З/S39
Каталог "Книги" | Книги
Science, Curriculum, and Liberal Education
Selected Essays
(1978)
J. J. Schwab
Ф1/З/C23
ЦБ/УД/N52
Каталог "Книги" | Книги
New industries, digital economy, society - projections of the future II
58 th annual science conference of Ruse university and union of scientists
(2019)
Каталог "CD" | Компактдиск
Food science, engineering and technology
Proceedings of the 66 scientific conference
(2019)
ЦБ/УД/F74
Каталог "CD" | Компактдиск
Food science, engineering and technology
Proceedings of the 65 -th anniversary scientific conference with international particpation
(2018)