Mutsara 1: Zedtwitz akanga ari purezidhendi weAmerican Contract Bridge League muna 1932, rimwe remasangano ayo akabatanidzwa akavamba American Bridge League muna 1937. Mutsara 2: Von Zedtwitz akanga ari purezidhendi wa1932 weAmerican Bridge League, rimwe remasangano ayo akabatanidzwa akaumba American Contract Bridge League muna 1937. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Kwete