Training materials
Tools: BridgeDb
and Difficulty level: Not specified
and Authors: Egon Willighagen or Eija Korpelainen or Gary Bader or Marta Lloret Llinares
Tools: BridgeDb
and Difficulty level: Not specified
and Authors: Egon Willighagen or Eija Korpelainen or Gary Bader or Marta Lloret Llinares