Frey, John A. <br/><br/>
The aesthetics of the Rougon-Macquart /  
by John A. Frey. 
 - [Madrid :   José Porrúa Turanzas,   1978] 
 - XVI, 348 p. ;   22 cm. 
 - Studia Humanitatis .
 - Studia Humanitatis .