Lodico Marguerite G. Methods in educational research From theory to practice Lodico Marguerite G.; Spaulding Dean T. - 2nd - San Frsncisco Jossey Bass USA 2010 - xxvi,516p. cm. ISBN: 9780470436806 (pbk) 3826.14 Standard No.: 244,601 Source: 9822, 03/01/2011, Elite Publishers Distributors Textual Subjects--Topical Terms: EDUCATION Dewey Class. No.: T:f, Q0