PC5001-5498 Portuguese language
PQ9000-9128 History and criticism
PQ9129 Juvenile literature (General)
PQ9131-9188 Collections
PQ9189 Individual authors and works to 1500
PQ9191-9255 ...1500-1700
PQ9261 ...1701-1960
PQ9262-9288 ...1961-2000
PQ9300-9326 ...2001 -
PQ9400-9411 Provincial, local, colonial, etc.
PQ9421-8560 Portuguese literature outside of Portugal
PQ9500-9698.436 Brazil
