. . "Dr. Abraham Silberschein Archives: Correspondence with Dr. A. Singelovsky, one of the leaders of the Geneva Organization Rehabilitation Trade (ORT) organization, regarding the urgent need for ORT activities in Poland and the DP camps in Austria"@eng . "Dr. Abraham Silberschein Archives: Correspondence with Dr. A. Singelovsky, one of the leaders of the Geneva Organization Rehabilitation Trade (ORT) organization, regarding the urgent need for ORT activities in Poland and the DP camps in Austria"@eng . .