кни́жища,
кни́жищи,
кни́жищ,
кни́жище,
кни́жищам,
кни́жищу,
кни́жищей,
кни́жищею,
кни́жищами,
кни́жищах
кни́жища
Увелич. к сущ.: книга (1,2).
книга
"Honor is not the exclusive property of any political party." Herbert Hoover
"Hitch your wagon to a star." Ralph Waldo Emerson
"If fear is cultivated it will become stronger, if faith is cultivated it will achieve mastery." John Paul Jones
"Ambition is but avarice on stilts, and masked." Walter Savage Landor