Training materials
Tools: BridgeDbR
and Difficulty level: Beginner
and Authors: Anton Nekrutenko or Egon Willighagen or Gary Bader or Maria Levchenko or NovaMechanics Ltd
Tools: BridgeDbR
and Difficulty level: Beginner
and Authors: Anton Nekrutenko or Egon Willighagen or Gary Bader or Maria Levchenko or NovaMechanics Ltd