@inbook{CIF_1972__7__0_0,
     author = {CIF},
     title = {Erratum rempla\c{c}ant la page 16 et la proposition 6.2 de la page 17},
     booktitle = {Classes d'id\'eaux},
     series = {Cours de l'institut Fourier},
     pages = {1--2},
     publisher = {Institut des Math\'ematiques Pures - Universit\'e Scientifique et M\'edicale de Grenoble},
     number = {7},
     year = {1972},
     url = {http://archive.numdam.org/item/CIF_1972__7__0_0/}
}