IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, Vol. 57, Occupational exposures of hairdressers and barbers and personal use of hair colourants; some hair dyes, cosmetic colourants, industrial dyestuffs and aromatic amines: IARC, Lyon, 1993 (ISBN 92-832-1257-6). 427 pp. vol. 58, Beryllium, cadmium, mercury and exposures in the glass manufacturing industry 1993 (ISBN 92-832-1258-4). 444 pp. Price for each 75.00 SFr/US$67.50 (SFr52.50 in developing countries)