Periodicals 444 History 409 Conference papers and proceedings 246 Congresses 237 Criticism, interpretation, etc 154 Electronic books 124 Biography 119 Case studies 117 Biographies 103 Bibliographies 97 Electronic journals 95 Bibliography 90 Exhibition catalogs 60 Exhibitions 60 Périodiques 53 Sound recordings 39 Sources 36 Dictionaries 30 Catalogs 23 Video recordings 22 Popular music 21 Early works to 1800 20 Interviews 19 Statistics 17 Church history 16 Pictorial works 16 Cross-cultural studies 15 Encyclopedias 15 Directories 14 proceedings (reports) 14 Early accounts to 1600 13 Fiction 13 Aufsatzsammlung 12 Autobiographies 12 Documentary films 12 Illustrated works 12 Readers (Publications) 11 Readers 10 Video recordings for the hearing impaired 10 Academic theses 9 Bio-bibliography 9 Drama 9 Feature films 9 Festschriften 9 Notated music 9 Bibliography of bibliographies 8 Essays 8 Music 8 Periodical 8 Translations into English 8 Publicaciones periódicas 7 Songs, Spanish 7 Spanish language films 7 Art 6 Early works 6 Guidebooks 6 Libros electronicos 6 Literary collections 6 Poetry 6 Revistas 6 Salsa (Music) 6 Songs 6 Guitar music 5 In art 5 Literary criticism 5 Literature 5 Nonfiction films 5 Reviews 5 dissertations 5 Big band music 4 Diaries 4 Documentary television programs 4 Historia 4 Jazz 4 Maps 4 PUBLICACIONES PERIODICAS 4 Trials, litigation, etc 4 World music 4 Yearbooks 4 Zeitschrift 4 periodicals 4 Cases 3 Comparative studies 3 Computer network resources 3 Dance music 3 Excerpts 3 Film adaptations 3 Folklore 3 Handbooks and manuals 3 Handbooks, manuals, etc 3 History (form) 3 Indexes 3 Juvenile literature 3 Latin pop 3 Military history 3 Naval history 3 Revistes 3 Union catalogs 3 Union lists 3 Yearbook 3