00287nam a22000857a 4500008004100000040005500041080002600096245003900122260004000161240911b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aR017.4:372(075.5)bL4  aLivers et materiel d'enseignement   bCercle de la librairieaParisc1974