00799cam0-2200265 --450 991036535880332120200123112414.0184064429X20200123d2000----km y0itay50 baengGBy 001yyAir transport networkstheory and policy implicationsKenneth Button and Roger StoughCheltenham ; NorthamptonE. Elgarc2000X, 377 p.24 cmTransport economics, management and policyButton,Kenneth<1948- >128824Stough,Roger148461ITUNINAREICATUNIMARCBK9910365358803321O/2062464DINTRDINTRAir transport networks1576905UNINA