TY  - BOOK
AU  - Black,Beth Perry
TI  - Professional nursing : : concepts & challenges 
SN  - 9780323533621
AV  - R727.3 .P87 2020 
PY  - 2020///
CY  -  St. Louis, Missouri
PB  - Elsevier
KW  -  
N1  - Includes bibliographical references and index
ER  -