Zarnecki, George. The monastic achievement / George Zarnecki. - London : Thames and Hudson, c 1972. - 144 p. : ill. ; 21 cm. Includes Index. Bibliography : p- 138-139. 330 330 ISBN: 0 500 56008 0 Subjects--Topical Terms: Civilization. Dewey Class. No.: 291.657 / Z19m