TY - BOOK AU - Ary,Donald AU - Ary,Donald AU - Jacobs,Lucy Cheser AU - Sorensen,Christine Knupp AU - Walker,David A. TI - Introduction to research in education SN - 9781133939610 (paperback) U1 - 370.72 PY - 2014///] CY - Belmont, CA PB - Wadsworth, Cengage Learning KW - Education KW - Research N1 - Includes bibliographical references and index ER -