The development of late twentieth century catholic ecumenical theology in the United States of America : a comparaison of the contributions of Gustave Weigel, S.J., Carl J. Peter, John F. Hotchkin and Avery Dulles, S.J. / Joseph T. Shenosky
. – Roma : Pontificia università gregoriana, 2008
. – 399 p. ; 24 cm
. – (Tesi gregoriana ; 168)
. –