Winning duplicate
Subtitle: a systematic treatise on how to play duplicate contract bridge, including an analysis of the best systems for bidding and featureing the automatic forcing system for match point play.
By: And a special chapter on the new contract whist.  By George Sturgis Coffin.
Publisher: B. Humphries, inc.
Published: 1933
Place of publication: Boston
Language: eng
Number of pages: 149
Subjects: Duplicate contract bridge.
Other titles: Contract whist.