Guide to drug names and classifications. - Springhouse, Pa. : Springhouse Corp., c1993. - 202 p. ; 21 cm. Includes index. ISBN: 0874345413 Subjects--Topical Terms: Drugs--Terminology.Drugs--classification.Nomenclature. LC Class. No.: R551 / .G95 1993 Dewey Class. No.: 615/.1/03