Olson, David H. Marriages and families : intimacy, diversity, and strengths / David H. Olson and John DeFrain - Fifth edition - New York : McGraw-Hill, 2006 - xxxi, 489 pages : Illustrations; colored. 24 cm. Includes bibliographical references and index ISBN: 0072985275 Subjects--Topical Terms: FamilyPsychological aspectsMarriage LC Class. No.: HQ 536 O47 2006 CIRC