PN - General Literature 8,800
PE - English Languages 8,518
PL - Eastern Asia, Africa, Oceania 7,662
PR - English Literature 7,124
PZ - Fiction 4,801
P - Philology and Linguistics 4,791
PS - American Literature 4,420
PJ - Oriental 1,497
PQ - French, Italian, Spanish, Portuguese Literature 493
PC - Romanic Languages 413
PT - European, Asian and African Literature 289
PG - Slavic, Baltic, Abanian Languages 269
PF - West Germanic Languages 261
PA - Latin and Greek 185
PB - Modern and Celtic Languages 118
PK - Indo-Iranian 95
PD - Germanic Languages 27
PM - Hyperborean, Indian, and Artificial Languages 15
PH - Uralic, Basque Languages 14