00285nam a2200097Ia 4500008004100000082002200041100001900063245004900082260004600131300001000177260901b        |||||||| |||| 00| 0 eng d  a330.10184bJ67.TS  aJohnson, H. G.  aTwo - sector model of general equilibriumb/  aLondon:bGeorge Allen & Unwin Ltd.,c1971  a118p.