1. Microeconomics
:AYERS, Ronald M. - COLLINGE, Robert A. Microeconomics : explore & apply. Upper Saddle River, N.J. : Pearson/Prentice Hall, 2004. 455 s. Prentice Hall series in economics. ISBN 0-13-016424-0. [Copy count : 1, currently available 0, at library only 1]