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Covert, Robert W.
Covert, Robert W.
E-books
Children’s, Teenage and Educational
Children’s / Teenage reference material
Author's Books
Designing and Constructing Instruments for Social Research and Evaluation
Designing and Constructing Instruments for Social Research and Evaluation
Covert, Robert W. , Colton, David
69.95 £
E-book
|
Designing and Constructing Instruments for Social Research and Evaluation
Designing and Constructing Instruments for Social Research and Evaluation
Covert, Robert W. , Colton, David
69.95 £
E-book
|