The multi-level experiment
Subtitle: a study of a two-level test sytem for the College Board scholastic aptitude test
By: [by] William H. Angoff [and] Edith M. Huddleston
Series: [Educational Testing Service] Statistical report -- SR-58-21
Publisher: Educational Testing Service
Published: 1958
Place of publication: Princeton, N. J
Language: eng
Number of pages: 133
Subjects: SAT (Educational test)
Notes: Cover title.

At head of title: College Entrance Examination Board. Research and development reports.