544,978 CONTRIBUTIONS Contributions to the IARC-[International Agency for Research on Cancer] study on mortality and cancer incidence among man-made mineral liber production workers / guest ed. Rodolfo Saracci. — [Helsinki ; Vammala : Vammalan Kirjapaino Oy, 1986].— 93 s. : il., wykr. ; 25 cm (Scandinavian Journal of Work, Environment and Health, ISSN 0355-3140 ; vol. 12, suppl. 1)