Vaughan J G Geissler C A,B Medieta Araica,Folkard G Sutherland J,Arana Cardo A Sequeira V A S Torres Padilla J,Rodriguez H Soto E,N Marroquin Florido,L J Fuglie,Schilling R Gibbons R,D Roldan Luna,R Montes Belmont,Mcallan A Aebischer D Tomlinson H,Falconer J Koppell C R S,P R C Castro,Minami K Tessarioli Netto J,Deyheralde A S Pinasco D E,Axtell B L Fairman R M,Getinet A Sharma S M,Robelo O J S Arroliga N Boza C,L Manlio Castillo
