00558nam a2200181 a 45000010008000000080041000080100017000490200015000660400041000810820013001221000022001352450048001572600040002053000047002455040041002926500015003337000028003482472690091208s1991    maua     b    001 0 eng d  a   90083021   a039548278X  aInTRcInTRdOCoLCdOUdDLCdBD-DhAAL00a330 2201 aBoyes, William J.10aEconomics /cWilliam Boyes, Michael Melvin.  aBoston :bHoughton Mifflin,cc1991.  axxix, 1045, [39] p. :bcol. ill. ;c26 cm.  aIncludes bibliographical references. 0aEconomics.1 aMelvin, Michael,d1948-