Henke, Grace Med-math : dosage calculation, preparation and administration / Grace Henke - 3rd ed. - Philadelphia : Lippincott William & Wilkins, 1999 - 343 p. : ill. ; 28 cm. ISBN: 0781710286 RM112.56 LCCN: 98-8269 Subjects--Topical Terms: Pharmaceutical preparations--administration & dosageMathematics National Library of Medicine Call No.: QV18.2