Firebaugh, Glenn Analyzing repeated surveys - 1st ed. - Thousand Oaks, Calif. Sage Publications 1997 - vii, 72 p. ; 22 cm. ISBN: 0803973985 (pbk. : acid-free paper) Subjects--Topical Terms: Change (Psychology)Social surveys - MethodologySocial surveys Dewey Class. No.: 300.723 , A3/1