Jack, William Shaffer. <br/><br/>
The early entremés in Spain: the rise of a dramatic form   : a thesis in romanic languages presented to the Faculty of the Graduate School of the University of Pennsylvania ... for the degree of doctor of Philosophy / 
William Shaffer Jack. 
 - Philadelphia :   The University of Pennsylvania,   1923. 
 - 136 p. ;   24 cm. 
 - Publications of the University of Pennsylvania.   Series in romanic languages and literatures ;   8 .
 - Publications of the University of Pennsylvania.   Series in romanic languages and literatures ;   8 .
<br/><br/>Tesis--University of Pennsylvania, 1923. 
<br/><br/>Referencias bibliográficas e índice. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entremeses---Historia y crítica.
<br/><br/><label>Universal Decimal Class. No.: </label>821.134.2-223.09