Protection of workers against radio-frequency and microwave radiation : a technical review - Geneva : International Labour Office, 1986 - ix, 72 p. : ill. ; 24 cm. - Occupational safety and health series 57 . Bibliography : p.55-60 ISBN: 922105604X RM42.70 Subjects--Topical Terms: Nonionizing radiation--Health aspects.Nonionizing radiation--Safety measures.Radio waves--Health aspects.Microwaves--Health aspects.