[15th International Nursing Congress--I.C.N. (Mexico City, May 13-19, 1973)].
D003226:Congresses as Topic; D007391:International Cooperation; D008800:Mexico; D009729:Nursing; D012956:Societies, Nursing
XV Congresso Internazionale Delle Infermiere--C.I.I. (Città del Messico, 13-19 maggio 1973.