Rees, Judith A. Introduction to pharmaceutical calculations / Judith A. Rees, Ian Smith, Brian Smith. - 2nd ed. - London : Pharmaceutical Press, 2005. - xi, 226 p. ; 24 cm. Previous ed.: 2001. Includes bibliographical references and index. ISBN: 0853696039 (pbk.) 9780853696032 (pbk.) Subjects--Topical Terms: Pharmaceutical arithmetic. Dewey Class. No.: 615.1401513 / REE 2005