TY - GEN AU - Quiambao-Udan, Josie TI - Theoretical foundation in nursing SN - 978-971-513-363-0 U1 - 610.7301 Q4 2020 PY - 2020/// CY - Manila, Philippines PB - : APD Educational Publishing House KW - 1. Nursing Theory. N1 - Includes bibliographical references ER -