00455cam a22001217a 4500008004000000082001300040245011300053260007300166300000900239440003700248650003100285700001700316180718b1979   xxu||||| |||| 00| 0 eng d  aJ72 Qr12  aImplementation of Urban plans: a summary of proceedings of a symposium held in athenscedited by Lan Haywood  aParisbOrganisation Fro Economic Co-operation and developementc1979  a133p  aOecd Urban management studies; 3  aCity planning -Congresses.  aHaywood, Lan