the three BOOKS OF AUGUSTIN, BISHOP OF HIPPO, in answer to the letters of petilian, the donatist [contra litteras petiliani donatistÆ cortensis, episcopi.] CIRCA A.D. 400. translated by the rev. j. r. king, m.a., vicar of st. peter’s in the east, oxford; and late fellow and tutor of mERTON COLLEGE, OXFORD