Boland, Paschal <br/><br/>
The concept of Discretio spirituum in John Gerson's "De probatione spirituum" and "De distinctione verarum visionum a falsis" :  A dissertation in The Catholic University of America 

 - Washington :  The Catholic University of America Press,  1959 
 - 169p.;  23 cm. 
 - The Catholic University of America. Studies in Sacred Theology. 2.series;  12 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gerson
<br/><br/><label>Universal Decimal Class. No.: </label>248  "14"