1994 - Educational Research [2nd Edition] (Hardcover) ISBN-13: 9780024231055 ISBN-10: 0024231053 Genres: Nonfiction, Substores ? 1988 - Composition Research Empirical Designs (Paperback) ISBN-13: 9780195041729 ISBN-10: 0195041720 Genres: Reference, Nonfiction, Engineering & Transportation ? |