The matrimonial impediment of impotence : occlusion of spermatic ducts and vaginismus : a historical synopsis and a canonical commentary / by Peter Louis Frattin. - Frattin, Peter Louis, sac., 1936- (OLS)http://pul/name/58739; Catholic University of America. (OLS)http://pul/name/633 (Catholic University of America, 1958)
Diss. -- Catholic University of America.