Downie, George Calculating drug doses safely : a handbook for nurses and midwives / George Downie, Jean Mackenzie, Arthur Williams - Edinburgh ; New York : Churchill Livingstone/Elsevier, 2006 - 155 p : ill ISBN: 0443074607 / 620.00 Subjects--Topical Terms: Pharmaceutical arithmetic LC Class. No.: RS57 / D751 C3 2006