TY - BOOK AU - Ary,Donald AU - Jacobs,Lucy Cheser AU - Sorensen,Christine Knupp AU - Walker,David A. TI - Introduction to research in education SN - 978-1-337-56600-1 AV - LB1028 .I58 2019 PY - 2019/// CY - Boston PB - Cengage Learning KW - Education KW - Research KW - Educational research N1 - Includes bibliographical references and index ER -