547,513 FULLY Fully halogenated chlorofluorocarbons : [IPCS International Programme on Chemical Safety] / published under the joint sponsorship of the United Nations Environment Programme [et al.]. - Geneva : World Health Organization, 1990. - 164 s. ; 21 cm (Environmental Health Criteria, ISSN 0250-863 X ; 113) ISBN 92-4-157113-6