Sax, N. I. (1975). Dangerous properties of industrial materials (4th ed.). Van Nostrand Reinhold Company.
Παραπομπή Chicago StyleSax, N. Irving. Dangerous Properties of Industrial Materials. 4th ed. NewYork: Van Nostrand Reinhold Company, 1975.
Παραπομπή MLASax, N. Irving. Dangerous Properties of Industrial Materials. 4th ed. Van Nostrand Reinhold Company, 1975.
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