Groushko, Mike. Cossack : warrior riders of the steppes / by M.A. Groushko. - New York : Sterling Pub. Co., Inc., 1992. - 143 p. : ill. (some col.) ; 30 cm. - 947/.00491714 . "Originally published in Great Britain by Cassell PLC"--T.p. verso. Includes bibliographical references and index. ISBN: 0806987030 Subjects--Topical Terms: Cossacks--History. Dewey Class. No.: 947/.00491714