00972nam a2200241 i 4500000000260025CaOOAMICUS20030926232155.0030926s1970 xx 000 b fre cPUGita785 BSellier, François.(OLS)http://pug/name/63184Dynamique des besoins sociaux /François Sellier.Paris :Editions Ouvrières,[1970]256 p. :prosp. ;21 cmRelations socialesPolitica sociale e legislazione socialeSaggi, varia.(OLS)http://pug/subject/27283Relations sociales.(OLS)http://pug/title/133232PUGPUG1Seminario Scienze sociali8Soc. 785 B 8289757 289757PUGBibl2289757 71 487 220084785 B(OLS)http://pug/classification/202245Dynamique des besoins sociaux(OLS)http://pug/title/144665