Powell, Neil, 1928- The Book of change : : how to understand and use the I ching / [electronic resource] / Neil Powell.. — London : : Macdonald & Co.,, 1988, c1979.. — 89 p. : : ill., some col. ; 30 cm. Originally published 1979 by Orbis Publishing. ISBN: 0748102043 9780748102044 LCCN: 80450076 Subjects--Uniform Titles: Yi jing. Subjects--Topical Terms: Divination.Tao.