TY  - BOOK
ED  - National Laws Commission, Western Hemisphere
TI  - Laws of duplicate contract bridge: laws of progressive bridge, laws of pivot bridge, 1949
U1  - 795.415 
PY  - 0000///John C. Winston,
PY  - 1949///
CY  - Philadelphia, Pennsylvania
KW  - Contract bridge
KW  - Rules
KW  - Duplicate contract bridge
KW  - Bridge players
KW  - Collections of games
ER  -