Heslop, R. B. SI units in chemistry: an introduction [by] R. B. Heslop and Gillian M. Wild. - London, Applied Science Publishers Ltd, 1971. - vii, 226 p. illus. 23 cm. ISBN: 0853345155 LCCN: 78160899 Nat. Bib. No.: B71-27060 Subjects--Topical Terms: Chemistry, Physical and theoretical.Metric system. LC Class. No.: QD453.2 / .H47 Dewey Class. No.: 541