Ary, Donald,
Introduction to research in education / Donald Ary, Lucy Cheser Jacobs, Christine K. Sorensen Irvine, David A. Walker. - Tenth edition. Student edition. - xiv, 588 pages : illustrations (some colour) ; 29 cm
Previous edition: 2014
Includes bibliographical references and index.
9781337566001
Education--Research.
370.7 / ARY 2019
Introduction to research in education / Donald Ary, Lucy Cheser Jacobs, Christine K. Sorensen Irvine, David A. Walker. - Tenth edition. Student edition. - xiv, 588 pages : illustrations (some colour) ; 29 cm
Previous edition: 2014
Includes bibliographical references and index.
9781337566001
Education--Research.
370.7 / ARY 2019