Economics :
McConnell, Campbell R.
Economics : principles, problems, and policies / Campbell R. McConnell, Stanley L. Brue and Sean M. Flynn - 19th ed. - New York : McGraw-Hill/Irwin, c2012. - xxxvi, 801 p. : ill. ; 26 cm.
9780071221030
Economics.
HB171.5 / .M47 2012
Economics : principles, problems, and policies / Campbell R. McConnell, Stanley L. Brue and Sean M. Flynn - 19th ed. - New York : McGraw-Hill/Irwin, c2012. - xxxvi, 801 p. : ill. ; 26 cm.
9780071221030
Economics.
HB171.5 / .M47 2012