00371cam a22001217a 4500008004000000082001400040100002300054245004700077260003300124300000900157440004700166650003600213180718b1969   xxu||||| |||| 00| 0 eng d  aT108 H368  aHelliwell, John F.  aThe dynamics of RDX1cby John F. Helliwell  aOttawabBank of Canadac1969  a78p.  aBank of Canada staff research studies No.5  aEconomics - Mathematical Models