Requests the Secretary-General of the United Nations Conference on Trade and Development and the Executive Director of the United Nations Industrial Development Organization, in consultation with the regional commissions and other appropriate organizations, to intensify their efforts, in their respective fields, to assist in the establishment in developing countries of centres for the transfer and development of technology at the national, subregional and regional levels, in order to provide fundamental elements for the adequate functioning of an international network for the exchange of technological information, through corresponding national, subregional and regional systems of information;