AS      Académie  royale  des  sciences, 
24.2     des  lettres  et  des  beaux-arts 
BJA     cle  Belgique 
no ,79-^0    Annuaire 
f 
PLEASE  DO  NOT  REMOVE 
CARDS  OR  SLIPS  FROM  THIS  POCKET 
UNIVERSITY  OF  TORONTO  LIBRARY 
