Tractatus de simonia \/ iohannis Wyclif ; now first edited from the Vienna mss. 4536, 1622, 4504, 451...Wyclif, John, <ca. 1328-1384>
Tractatus de simonia / iohannis Wyclif ; now first edited from the Vienna mss. 4536, 1622, 4504, 4515, 3927, 3937, and 1343; from the Prague ms. X. E9. and the Trinity College (Dublin) ms. C. 1. 24. by Herzberg-Fränkel and Michael Henry Dziewicki