00419pam a2200157 a 4500008004100000020001500041100002000056245002000076250001300096260004300109300002700152500002200179650002000201700001900221050002100240890412s1989    nyua     b    001 0 eng    a0538813903  aBoyes Williams 00aMicroeconomics   a5th ed.-  aBostonbHoughton Mifflin Companyc2002  axxii, 523 p. :bill. ;  aIncludes indexes. 0aMicroeconomics.  aMichael Melvin00aHB172b.C86 1989