00943nam--2200337---450 99000181131020331620201106104211.0000181131USA01000181131(ALEPH)000181131USA0100018113120040701d1971----km-y0itay0103----baengUSa|||||||001yyFamily developmentEvelyn Millis DuvallPhiladelphia [etc.]Lippincott1971XVIII, 576 p.ill.22 cm20012001001-------2001DUVALL,Evelyn Millis563846ITsalbcISBD990001811310203316II.5. 5104(XV B 14)58977 L.M.II.5. 5104450763BKUMASIAV31020040701USA011703COPAT39020051221USA010854Family development950157UNISA