6 1 10 Tom McArthur Primary Author mixed material 0194376060 London OXFORD university press 1973 principles, problems, and policies McConnell-Brue Primary Author mixed material 0072340363 America McGraw-Hill 2002 Robert Frank-Ben Bernanke Primary Author mixed material 0072289678 America McGraw-Hill 2001 Gary E. Clayton Primary Author mixed material 0078204879 America McGraw-Hill 2001 Stephen L. Slavin Primary Author mixed material 0072854774 America McGraw-Hill 2005 citizenship, economics, & you Remy-Patrick, dkk. Primary Author mixed material 9780078803093 America McGraw-Hill 2010