00355nam a22001337a 4500008004100000020001400041020001400055082001200069100002200081245004400103260004500147300001000192500001900202110121t        xxu||||| |||| 00| 0 eng d  a333150155  a333190548  a338.476  aJohnson, Harry G.  aTechnology and economic interdependence  aLondon:bThe Macmillan Press Ltd,c1975.  a187p.  aincludes index