System Information
Lall-Chambers System Summary Form, ACBL Convention Card
Gupta-Zia System Summary Form, ACBL Convention Card
Hamman-Weichsel System Summary Form, ACBL Convention Card
About the Players
Hemant Lall
![]() |
Neil Chambers
![]() |
|
Naren Gupta
Zia Mahmood
![]() |
Bob Hamman
![]() |
Peter Weichsel
![]() |