Mckenry, Leda M. Student learning guide to accompany Mosby's pharmacology in nursing 20th ed. Mckenry, Leda M. - St. Louis : Mosby, Inc., c1998. - 94 pages ; 27 cm. ISBN: 0-8151-4516-0. Dewey Class. No.: Circ. 615.121 M113s 1998