Notter, Lucille E. (Lucille Elizabeth), 1907-1993
National League for Nursing, 1979
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Artikel Jurnal
Delphin, Patricia
Virgnia Reston publishing 1983 , 1983
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Sotejo, Julita Villaruel
Apson , 1977
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Sebastian, Juliann G.
Mosby, 1999
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