Schill, Gottfried. Catenanes, rotaxanes, and knots. Translated by J. Boeckmann. - New York, Academic Press, 1971. - x, 192 p. 24 cm. - Organic chemistry; a series of monographs, v. 22 . LCCN: 78127702 Subjects--Topical Terms: Catenanes.Rotaxanes. LC Class. No.: QD471 / .S35513 1971 Dewey Class. No.: 547