Call numbers tell you where a book is shelved. In the Francis A. Drexel Library, we use the Library of Congress Classification which groups titles by subject matter.
The following
call number ranges will help you get started:
LC3731 Bilingual education; Education of immigrants and
linguistic minorities in U.S.
P1-1091 Linguistics
PE1128-1130.5 ESL; Textbooks, readers, etc. for foreign speakers