003860000a22001330004500001000700000100004100007101000800048200010900056210002700165215001100192310001100203700002100214701001700235334974  a20220318              pory50          afre  aResponsabilité des educateurs securité des groupements d'enfantsfPierre l' Acroix, co-aut.G.Jacquin  aParis d1952cFleurus   a184 p.  aoferta  aL'Acroix, Pierre  aJacquin, Guy