@article{CTGDC_1976__17_1_15_0,
     author = {Barr, Michael},
     title = {Duality of {Banach} spaces},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {15--32},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {17},
     number = {1},
     year = {1976},
     mrnumber = {423053},
     zbl = {0333.46049},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1976__17_1_15_0/}
}