Bronnen

Met ISBN nummer

Informatie en plaatjes van Amazon.

Better Bidding with Bergen Vol I, Uncontested Auctions (1997)
Edgar Kaplan, Marty Bergen
Baron Barclay Bridge Supplies ISBN:9780910791366

Better Bidding with Bergen: Competitive Bidding, Fit Bids and More (1986)
Marty Bergen
Max Hardy Pub ISBN:9780910791786

Acol in Competition (1984)
Eric Crowhurst
Michael Joseph ISBN:9780720715255

The Complete Book on Overcalls in Contract Bridge (1979)
Michael Lawrence, Mike Lawrence
ISBN:9780720714111

A Switch in Time: How to Take All Your Tricks on Defense (2012)
Matthew Granovetter
ISBN:9780940257177

The Complete Book on Takeout Doubles (1994)
Mike Lawrence, Michael Lawrence
ISBN:9780963753311

The Complete Book on Overcalls in Contract Bridge (2006)
Mike Lawrence
Baron Barclay Bridge Supplies ISBN:9780939460076

Mike Lawrence's Workbook on the Two Over One System (2006)
Mike Lawrence
Devyn Press ISBN:9780939460359

Partnership Bidding: The Contested Auction (1993)
Andrew Robson, Oliver Segal
ISBN:9780571164325

Het moderne Acol boek (1983)
Cees Sint, Ton Schipperheyn
ISBN:9789010045386

Bieden met Berry deel III: conventies en gadgets
Berry Westra
ISBN: 9789074950091

Zonder ISBN nummer

Remco Brüggeman en Henk Willemsens Bruwil

Paul Felten
Nieuw Amstelveens
Conventional Acol with many gadgets alla Garozzo\\Berry Westra 9789074950091 1981

Michael Granovetter New age opening leads