Black, B. P. Professional Nursing: Concepts & challenges / beth Perry Black (7.). U.S.A. : Elsevier/Saunders.
Citación estilo ChicagoBlack, Beth Perry. Professional Nursing: Concepts & Challenges / Beth Perry Black. 7. U.S.A. : Elsevier/Saunders.
Cita MLABlack, Beth Perry. Professional Nursing: Concepts & Challenges / Beth Perry Black. 7. U.S.A. : Elsevier/Saunders.
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