00365    a2200133   4500020001500000082001300015100002400028245007100052250001200123260003900135300002100174650001400195700002200209  a0070587221  a330bSAL  aSalvatore, Dominick  aSchaum's outline of theory and problems of principles of economics  a2nd ed.  aNew DelhibMcGraw-Hillc1980g2004  aviii,400p.c28cm  aEconomics  aDiulio, Eugene A.