00323cam a22001097a 4500008004000000082001300040100002200053245006500075260002900140300001500169650002900184180718b1975   xxu||||| |||| 00| 0 eng d  aYA6 J632  aJohnson, Harry G.  aTechnology and economic interdependencecby Harry G. Johnson  aLondonbMacmillianc1975  axvi, 187p.  aEconomic interdependence