National Center for Education Statistics 27 National Assessment of Educational Progress (Project) 18 Statistics Canada 16 Ballator, Nada 15 Educational Testing Service 15 Jerry, Laura 15 Rogers, Alfred 15 Buonanno, Milly 12 United States Department of the Treasury 9 John W. Hartman Center for Sales, Advertising & Marketing History 8 Russo, Domenico, 1951- 7 Suskin, Steven 7 United States Congress. House 7 Centro studi investimenti sociali 6 Newspaper Advertising Bureau (New York, N.Y.) 6 Unione cattolica della stampa italiana 6 United States Office of Educational Research and Improvement 6 United States Office of National Drug Control Policy 6 Greenwald, Elissa, 1954- 5 Jenkins, Frank 5 Kaplan, Bruce 5 United States Bureau of Labor Statistics 5 Alba, Orlando 4 Education Commission of the States 4 Gotham Book Mart Collection (University of Pennsylvania) 4 Japan Bunkachō. Kokugoka 4 Marmen, Louise 4 Paulín de Siade, Georgina 4 Paulín de Siade, Georgina 4 Primary Research Group 4 see all ...

English 308 French 89 Spanish 82 German 64 Italian 52 Korean 26 Russian 21 Japanese 16 Portuguese 15 Catalan 12 Afrikaans 6 Polish 6 Chinese 5 Dutch 5 Thai 5 Arabic 4 Persian 4 Turkish 4 Bengali 3 Danish 3 Swedish 3 Hungarian 2 Latvian 2 Romanian 2 Sanskrit 2 Albanian 1 Basque 1 Berber 1 Bosnian 1 Chichewa 1 see all ...

20th century 21 21st century 16 1900-1999 10 1970 8 19th century 8 2000-2099 7 1800-1899 4 1991 4 1900 - 1999 3 1990 3 1800-1999 2 19 w 2 1960 2 1970- 2 1992 2 2000 - 2099 2 21e siècle 2 Early works to 1800 2 Geschichte 1984 2 1800 - 1899 1 1800 - 1999 1 1811-1884 1 1812-1870 1 1879-1931 1 1900 - 2099 1 1900-2099 1 1910-1918 1 1914-1918 1 1918-1945 1 1947- 1 see all ...