00350    a2200121   4500020001500000082001800015100002300033245008600056250000900142260004000151300002100191650001600212  a0070176744  a510.2433bDOW  aDowling, Edward T.  aSchamu's outline of theory and problems of introduction to mathematical economics  a2nd.  aNew YorkbMcGraw - Hillc1980g1992  aix, 485p.c27cm.  aMATHEMATICS