Brown, James E. Economics : principles and practices / James E. Brown and Harold A. Wolf. ; S. Stowell Symmes, consultant. - Columbus, Ohio : C. E. Merrill Pub. Co., 1979 - xiii, 545 p. : ill. ; 24 cm. Bibliography: p. 494-505 and index. ISBN: 0675006538 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / BRE 1979