Arrangement of the Literature schedules (P-PZ)

P      Philology and linguistics

PA     Classical (Greek & Latin) philology.  Greek & Latin literature.

PH-PH     Modern European languages
                      PB: Celtic
                      PC: Romanic
                      PD-PF: Germanic
                      PG: Slavic, Baltic, Albanian

PJ-PK     Oriental philology & literature.  Indo-Iranian philology and literature.
                     PJ: Oriental (Eastern Mediterranean)-- Egypt, Semitic, Ethiopian
                     PK: Indo-Iranian-- Northern Indic (Hindi, Bengali, etc.), Sanskrit, Iranian, Dardic,
                               Armenian, Caucasian.

PL-PM     Languages, of Eastern Asia, Africa, Oceania, Hyperborean, Indian, & Artificial.
                      PL: Ural-Altaic, Japanese, Korean, Chinese, Sino-Tibetan, Southeast Asia, Dravidian
                             (South India), Oceania, Africa.
                      PM: Native American, Mixed (Creole), Artificial, Picture, Secret.                  

PN       Literature (General)

PQ       French, Italian, Spanish, Portuguese literatures

PR      English literature

PS      American literature

PT     German, Dutch, Scandinavian literatures

PG     Russian literature

PZ      Juvenile belles lettres (arranged by language)

P-PZ   Language and literature tables

P-PM  Index to languages and dialects