A - General Works = "A - Общие работы"
B - Philosophy, Psychology, Religion = "B - Философия, Психология, Религия"
C - Historical Sciences = "C - Исторические науки"
D - World History = "D - Всемирная история"
E - United States History = "E - История США"
F - General American History = "F - Общая американская история"
G - Geography, Anthropology, Recreation = "G - география, антропология, отдых"
H - Social Science = "H - Социальные науки"
J - Political Science = "J - Политология"
K - Law = "K - Закон"
L - Education = "L - Образование"
M - Music = "M - Музыка"
N - Fine Arts = "N - Изобразительное искусство"
P - Language and Literature = "P - Язык и литература"
Q - Science = "Q - Наука"
R - Medicine = "R - Медицина"
S - Agriculture = "S - Сельское хозяйство"
T - Technology = "T - Технология"
U - Military Science = "U - Военная наука"
V - Naval Science = "V - Военно-морская наука"
Z - Library Science = "Z - Библиотековедение"