00956nam a2200253 i 450099100131072970753620020502190553.0950105s1991 it ||| | ita b11494189-39ule_instPRUMB58637ExLDip. di SSSC - DidatticaitaMarello, Giovanni527562Medicina sociale e igiene /Giovanni Marello, Elisabetta ChelliniRoma :NIS,1991175 p. ;24 cm.Malattie socialiMedicina socialeChellini, Elisabettaauthorhttp://id.loc.gov/vocabulary/relators/aut527563.b1149418921-09-0601-07-02991001310729707536LE021 DI4BISA3512021000155260LE021N-9677le021-E0.00-l- 01010.i1168677701-07-02Medicina sociale e igiene1055703UNISALENTOle02101-01-95ma -itait 01