He was the brother of Ryszard Kotla .
Zdzislaw Kotla ( 5 May 1949 in Szczecin -- 18 October 2012 in Szczecin ) was a Polish Olympic sailor .
Zdzislaw Kotla was the sailor of Ryszard Kotla .
Zdzislaw Kotla ( 5 May 1949 in Szczecin -- 18 October 2012 in Szczecin ) was a Polish Olympic sailor .