Napoli, in “Asprenas”, 12, 1965 Mario Borrelli, Altri documenti napoletani sul Collegio Polacco in Roma, in “Asprenas”, 13, 1966, 1, 3-15 Mario Borrelli, Progetto per un piano regolatore di Napoli nel 1861, in "Lo Scugnizzo", Naples, 16, 1966, 2, 1, 3-4 Mario Borrelli, Ricerche sul Baronio, in “Studi Secenteschi”, Florence, VII, 1966, 69-95 Mario Borrelli, Ricerche sul Baronio II, in “Studi Secenteschi”, Florence, VIII, 1967, 97-220 Mario Borrelli, Contributo alla storia degli artefici maggiori e minori della mole Girolimiana, in “Lo Scugnizzo”, Naples, vol I, 1966, 7-32 Mario Borrelli, Contributo alla storia degli artefici maggiori e minori della mole Girolimiana, in “Lo Scugnizzo”, Naples, vol II-III, 1966-1967, 7-66 Mario Borrelli, Contributo alla storia degli artefici maggiori e minori della mole Girolimiana, in “Lo Scugnizzo”, Naples, vol IV, 1967, 7-43 Mario Borrelli, Gli Oratoriani e Giovan Battista Vico in “Valori Umani”, 1968, 8-9 Mario Borrelli, Una copia Napoletana sconosciuta del Terzo Processo di Beatificazione di S. Filippo Neri in “Campania Sacra”, Naples, M. D’Auria Editore Pontificio, 2, 1971, 137-164 Works on social administration The works on social administration are the result of the years M. Borrelli spent at the London School of Economics to obtain a Master in Social Administration. From the socio-political analysis of the sub-proletarian reality of Naples (1973) to the basic concepts for a communitary action on the urban underclass (1974) we find the basic principles, which inspired M. Borrelli in all his activities at the Materdei Community Centre. In addition, between 1969 and 1978, his idea of a participative democracy was a guideline for all his actions of social intervention among the people of the lower classes of the Neapolitan population: the CCM (Materdei Community Centre) worked for the awareness of the underclass taking inspiration from the method of Paulo Freire. Extremely interesting are the essays focused on the relationship between school and capitalistic development in Italy (1972) e Italian compulsory schooling and mental retardation (1978). Grey literature Mario Borrelli, The role of voluntary groups in Britain, London, 1969. (typescript) Mario Borrelli, Unearthing the Roots of the Sub-Culture of the South Italian Sub-Proletariat, London, 1969. (typescript) Mario Borrelli, The Society of Southern Italy, in which Naples is situated and the factors giving rise to pressure groups and community development, London, 1970. (typescript) Mario Borrelli, Social action groups and community development, London, 1970. (typescript) Mario Borrelli, Scuola e sviluppo capitalistico in Italia, in "Social Deprivation and Change in