00430 am a2200157 4500001001400000003000400014008004100018020001500059050002600074100001600100245004200116260005400158300001700212650001500229700002800244vtls000014051MTX981122c1988 usa 00 eng  a043492364800aHB171.5bD621 E4 19881 aDixon, Rob.10aEconomics Revision Guide /cRob Dixon aHalley Court :bHeinemann Professional Pub,c1988 a122 p :bill 0aEconomics.1 aWest, Keith,cjt. auth.