Boor, John, 1930-1974. Ziegler-Natta catalysts and polymerizations / John Boor, Jr. - New York : Academic Press, 1979. - 670 p. : ill. ; 24cm. Includes bibliographies. ISBN: 0121155501 Subjects--Topical Terms: Ziegler-Natta catalysts.Polymers and polymerization.