@book{deJouvenel1967-DEJTAO,author = {Bertrand de Jouvenel},title = {The Art of Conjecture},pages = {379},volume = {18},year = {1967},abstract = {Reprint of: Art of conjecture / Translated from the French by Nikita Lary. -- New York, Basic Books [1967]},number = {73},publisher = {New York, Basic Books}}@