McMillan, James H. Research in education : a conceptual introduction / James H. McMillan, Sally Schumacher. - 3rd ed. - New York, NY : HarperCollins College Publishers, c1993. - xxi, 665 p. : ill. ; 24 cm. Includes bibliographical references (p. 635-647) and indexes. ISBN: 0673522148 LCCN: 92-033016 Subjects--Topical Terms: Education--Research.Education--Research--Evaluation.Educational statistics. LC Class. No.: LB1028 / .M365 1993 Dewey Class. No.: 370/.78