Hitchcock, R. Timothy Hitchcock, R. Timothy

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Radio-Frequency and ELF Electromagnetic Energies: A Handbook for Health Professionals (Industrial Health & Safety)
Laser radiation (AIHA nonionizing radiation guide series)
Radio-Frequency and Elf Electromagnetic Energies: A Handbook for Health Professionals (Industrial Health & Safety)
Extremely low frequency (ELF) electric and magnetic fields (AIHA nonionizing radiation guide series)