Willem Elbertus Clason
born:1898|died:1990|; Clason, Willem Elbertus, 1898-1990; Clason, W. E.; Clason, W. E., 1898-1990; Clason, Willem Ebertus (1898- ); Clason, William Elbertus; Clason, W. E., 1898-