Vendeur : BOOKHOME SYDNEY, Annandale Sydney, NSW, Australie
Paperback large trade, very good condition, figures (including text-photos), minor edgewear. 108 pp. American college physics lecturer explains objectively and in simple language the nature of electromagnetic fields, and how they can be both harmless and harmful. How to measure high EMF exposure, and what to do about it. Are the electric fields that surround appliances plugged into electrical sockets harmful? Let us avoid electrophobia - an unsubstantiated fear of electricity. N° de réf. du vendeur 4570
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