Ogden, Sheila J Calculation of drug dosages / Sheila J. Ogden. - 8th ed. - St. Louis, Mo. : Mosby/Elsevier, c2005 - xviii, 526 p. : ill. (some col.) ; 28 cm. + 1 CD-ROM Includes index. ISBN: 0323041108 Subjects--Topical Terms: Pharmaceutical arithmetic--Programmed instruction.Drugs--Dosage--Programmed instruction. Dewey Class. No.: 615.1/401513 National Library of Medicine Call No.: QV18.2