PL - Eastern Asia, Africa, Oceania 2,388
PZ - Fiction 549
PS - American Literature 404
PR - English Literature 308
PQ - French, Italian, Spanish, Portuguese Literature 306
PE - English Languages 300
P - Philology and Linguistics 291
PN - General Literature 206
PG - Slavic, Baltic, Abanian Languages 172
PT - European, Asian and African Literature 145
PJ - Oriental 52
PK - Indo-Iranian 48
PA - Latin and Greek 25
PH - Uralic, Basque Languages 3
PD - Germanic Languages 2
PB - Modern and Celtic Languages 1
PC - Romanic Languages 1
PF - West Germanic Languages 1