@book {4987, title = {Bibliographie de la presse fran{\c c}aise politique et d{\textquoteright}information g{\'e}n{\'e}rale. 62, Pas-de-Calais}, year = {1968}, pages = {1 vol. (117 p.)}, publisher = {Biblioth{\`e}que nationale}, organization = {Biblioth{\`e}que nationale}, address = {Paris}, author = {Biblioth{\`e}que nationale (France). D{\'e}partement des p{\'e}riodiques and Ghislaine Bellart and Pierre Bougard and Jean Watelet} }