00332nam a2200109Ia 4500020001800000082001900018100002700037245008600064250001200150260004500162650001500207  a9780070588882  a330.0151 DOW/I  aDowling, Edward Thomas 0aSchaum's outline of theory and problems of introduction to mathematical economics  a2ND ED.  bMcgraw-Hill Book CompanyaNew Yorkc1980  aEconomists