01231nem0 2200325 450 991026876030332120180601085553.020170331d1966----km y0itay50 baengUSb aa a aa a1:5068800o1410000o0780000n0690000n0470000Western CanadaDocumento cartograficocompiled and drawn in the Cartographic Division of the National Geographic Society for the National Geographic MagazineMelville B. Grosvenor, ed.James M. Darley, chief cartographer1: 5068800 (O141°-O78°/N69°-N47°)WashingtonNational Geographic Society19661 cartacolor., ripieg.49 x 64 cmAtlas21Alleg. al The National Geographic Magazine di sett. 1966CanadaCarteDarley,James Morrison749932Grosvenor,Melville Bell1901-1982National Geographic SocietyITUNINARICAUNIMARCMP9910268760303321Cons.3 Atl.1 Carte sciolte 048(21)Ist. s.i.ILFGEILFGEWestern Canada1509500UNINA