Barzum, Jacques.
Clio and the doctors: psycho-history, quanto-history & history /
Jacques Barzum 
. - Chicago : London : University of Chicago Press,  1974 
. - xi, 173 p.  24 cm. 
<br/>К.: Бібліогр. в прим. : с. 159-163, Index 
<br/><label>  ISBN: </label>0-226-03849-10