Kneen, W. R. Chemistry : facts, patterns & principles / W. R Kneen, M. J. Rogers and P. Simpson. - London : Longman., c1972. - xii, 861 p. : ill. ; 23 cm. Includes index. english ISBN: LCCN: 92063004 Subjects--Topical Terms: Chemistry. LC Class. No.: QD33 / .R38 1993 Dewey Class. No.: 540/KNC