Liedloff, Jean The continuum concept / Jean Liedloff - London : Duckworth, c1975 - vi, 150 p. ; 22 cm. ISBN: 0715609068 : PND 3.95 Subjects--Topical Terms: Child developmentSocializationMaturation (Psychology)Yecuana Indians--Social life and customs Dewey Class. No.: 136.734