"Contract bridge." . . . . "Contract bridge Bidding." . . . . . . . "Psychological strategy in contract bridge : the techniques of deception and harassment in bidding and play" . "Psychological strategy in contract bridge : the techniques of deception and harassment in bidding and play"@en . . "Psychological strategy in contract bridge; the techniques of deception and harassment in bidding and play"@en . . . "Psychological strategy in bridge" . . . . . . . . . . "Psychological strategy in contract bridge. The techniques of deception and harassment in bidding and play" . . . .