Gragg, Shirley Hawke. Scientific principles in nursing - 7th ed. - Saint Louis, C. V. Mosby Co., 1974. - viii, 563 pg. illus. First-2d ed. by M. E. McClain; 3d-5th ed. by M. E. McClain and S. H. Gragg. ISBN: 0801619521 Subjects--Topical Terms: Nursing.Nursing care. LC Class. No.: RT41 / .G8