کتاب های Btfs Testing
The official guide to the GRE general test
Educational Testing Service, 2017
The official guide to the TOEFL test - Fifth Edition
Educational Testing Service, 2017
GRE, Practicing to Take the General Test: Big Book : the Official Guide
Educational Testing Service;Graduate Record Examinations Board, 1995
ETS The Official Guide to General GRE Test 3rd Edition
Educational Testing Service
ETS - The Official Guide to the GRE 3rd Edition
Educational Testing Service, 2017
Petroleum measurement tables : volume correction factors
American Society for Testing & Materials;American Petroleum Institute;Institute of Petroleum (Great Britain)
Official GRE Quantitative Reasoning Practice Questions, Second Edition
Educational Testing Service, 2017
Official GRE Verbal Reasoning Practice Questions, Second Edition
Educational Testing Service, 2017
Official TOEFL iBT Tests
Educational Testing Service, 2013
The Official Guide to the TOEFL Test with DVD-ROM, Fifth Edition
Educational Testing Service, 2017
Official TOEFL iBT Tests
Educational Testing Service, 2013
Official Guide to the TOEFL iBT Test, 6th Edition
Educational Testing Service, 2021
Statistics, Testing, and Defense Acquisition: Background Papers
National Research Council; Division of Behavioral and Social Sciences and Education; Commission on Behavioral and Social Sciences and Education; Panel on Statistical Methods for Testing and Evaluating Defense Systems; John E. Rolph; Duane L. Steffey; Michael L. Cohen, 1999
Myths and Tradeoffs: The Role of Tests in Undergraduate Admissions
National Research Council; Division of Behavioral and Social Sciences and Education; Board on Testing and Assessment; Steering Committee for the Workshop on Higher Education Admissions; Robert L. Linn; M. R. C. Greenwood; Alexandra Beatty; Robert L. Linn, 1999
