Koehler, David. Winning with your stockbroker in good times and bad / [electronic resource] / David Koehler & Gene Walden.. — Chicago, IL : : Longman Financial Services Pub.,, c1988.. — xiii, 263 p. : : ill. ; 23 cm. Includes index. ISBN: 0884627403 LCCN: 88000602 Subjects--Topical Terms: Stockbrokers--United States. LC Class. No.: HG4928.5 / .K64 1988 Dewey Class. No.: 332.6/2/0973