TY - BOOK AU - Elhart Dorothy AU - Gragg Shirley Hawke TI - Scientific principles in nursing SN - 080161953X AV - WY100 U1 - 610.73 PY - 1978/// CY - Saint Louis PB - C. V. Mosby Co. KW - Nursing N1 - First-2d ed, by M. E. McClain; 3d-5th ed. by M. E. McClain and S. H. Gragg; 6th-7th ed. by S. H. Gragg and O. M. Rees; Includes bibliographies and index ER -