00459 2200169 4500010001800000101000800018102000800026200007700034210003400111215002400145320001400169345001400183676000800197606002000205700004300225801002100268 a9782842450984 afre aFRA aA la recherche de la preuve en mathÃ©matiquesbLIVfHervÃ© Lehning aPariscBelincPour la science a128 p.cill.d22 cm aBibliogr. a18,00 EUR a510 aMathématiques aLehningbHervÃ©3frBN0026188924070 aFRbMOc20110326