Statistical yearbook : reference tables, education, enrolment, graduates, teaching staff, expenditures, science and technology, manpower and expenditure in R&D, culture and communication, printed matter, films and cinemas, broadcasting, cultural heritage = Annuaire statistique : tableaux de reference, education, effectifs scolaires, diplomes, personnel enseignant, depenses, science et technologie, personnel et depenses en R&D, culture et communication, imprimes, films et cinemas, radiodifusion, patrimoine culturel = Anuario estadistico : cuadros de referencia, educacion, alumnos, diplomados, personal docente, gastos, ciencia y tecnologia, personal y gastos en I y D, cultura y comunicacion, impresos, peliculas y cines, radiodifusion, patrimonio cultural : 1997