FAMILY systems and cultural change / editors, Elza Berquo, Peter Xenos. — Oxford : Clarendon Press, 1992. — 222 p. ; 24 cm. — ( International studies in demography) Bibliografía 1992 ISBN 0-19-828384-9 1. Familia-aspectos antropolóxicos 2. Antropoloxía cultural e social I. BERQUÓ, Elza. II. Xenos, Peter.