00660nam a2200193Ii 4500 0132273144 SEM 330 PRE 1977 A077 Or. Block, Michael K Student workbook [for] Economics : an introduction to analysis and policy / 9th ed Englewood Cliffs, N. J. : Prentice-Hall, c1977 ix, 406 p. ; 24 cm "... designed specifically to accompany G. L. Bach's introductory text, Economics : an introduction to analysis and policy, 9th ed. ..." Economics Bach, George Leland, Demmert, Henry G., EK 15616 15616 0 0 0 330_000000000000000_PRE_1977_A079_OR 0 69143 LBA LBA A078 2017-12-04 330 PRE 1977 A079 Or. A06354 2017-12-04 2017-12-04 EK