Stephens, W. P. Zwingli : an introduction to his thought / W.P. Stephens. - Oxford [England] : Clarendon Press, (c)1992. - xiii, 174 pages ; 22 cm. LCCN: 91038083 Nat. Bib. No.: GB92-27732 LC Class. No.: BR346 / .Z856 1992 BR346