History and criticism 401 Litauisch 399 Lettisch 250 Lithuanian language 229 Literatur 217 History 200 Geschichte 189 20th century 158 Lithuanian literature 148 Estnisch 145 Litauen 137 Criticism and interpretation 121 Biography 112 Latvian language 112 Estonian language 110 Lettland 94 Baltische Sprachen 92 Estland 78 Dictionaries 77 Authors, Latvian 70 Baltikum 70 Estonian literature 67 Authors, Lithuanian 65 Authors, Estonian 63 Dialects 63 Lithuania 63 Grammar 61 Intellectual life 59 Latvia 59 Latvian literature 57