TY - BOOK ED - Naciones Unidas. TI - Education, training, research and fellowship opportunities in space science and technology and its applications : : a directory / SN - 9211008875 PY - 2002/// CY - New York : PB - United Nations, KW - CIENCIAS DEL ESPACIO KW - TECNOLOGIA ESPACIAL KW - ESPACIO AEREO KW - DIRECTORIOS KW - EDUCACION KW - INVESTIGACION ER -