Auteur
United States. Congress. House
9.266
United States. Congress. House. Committee on Invalid Pensions
9.021
United States. Congress. Senate. Committee on Pensions
7.995
e-libro, Corp
4.749
United States. Congress. House. Committee on War Claims
3.883
ProQuest Ebook Subscriptions
3.754
ProQuest (Firm)
3.598
United States. Congress. House. Committee on Military Affairs
3.434
United States. Congress. House. Committee on Claims
3.024
James Hosmer Penniman Book Fund
2.857
United States. Congress. Senate. Committee on Claims
2.790
United States. Congress. Senate. Committee on Military Affairs
2.653
United States. Congress. House. Committee on Appropriations
2.013
National Center for Education Statistics
1.910
United States. Congress. House. Committee on Commerce
1.880
SpringerLink (Online service)
1.799
United States. Office of Education
1.480
United States. War Department
1.417
United States. Congress. House. Committee on the Judiciary
1.341
National Institute of Education (U.S.)
1.251
United States. Department of the Treasury
1.219
United States. Congress. House. Committee on Pensions
1.163
United States. Congress. House. Committee on Indian Affairs
1.111
United States. Congress. House. Committee on Public Buildings and Grounds
1.062
United States. Congress. House. Committee on Public Lands
953
PALCI EBSCO books
932
United States. Congress. House. Committee on Ways and Means
921
United States. Congress. House. Committee on Naval Affairs
846
United States. Congress. House. Committee on Foreign Affairs
818
United States. Office of Educational Research and Improvement
805
California State College (Pa.). School of Graduate Studies
793
JSTOR
783
Organisation for Economic Co-operation and Development
775
Pennsylvania. Department of Public Instruction
730
United States. Department of Education
707
Widener University. School of Human Service Professions
683
United States. Congress. House. Committee on the District of Columbia
670
United States. Department of the Interior
630
United States. Congress. Senate. Committee on Commerce
618
United States. Congress. House. Committee on Rivers and Harbors
609
United States. Congress. Senate. Committee on Naval Affairs
579
Association for Supervision and Curriculum Development
578
ebrary, Inc
576
United States. Congress. Senate. Committee on Public Lands
575
United States. Congress. House. Committee on Post Office and Post Roads
569
United States. Congress. Senate. Committee on Finance
564
Unesco
558
United States. Congress. Senate. Committee on Appropriations
558
ERIC Clearinghouse on Higher Education
542
Educational Resources Information Center (U.S.)
542
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