Harrison, G. R. (1075). McGraw-Hill Encyclopedia of Science & Technology 14. McGraw-Hill.
Cita Chicago Style (17a ed.)Harrison, Geoge R. McGraw-Hill Encyclopedia of Science & Technology 14. McGraw-Hill, 1075.
Cita MLA (8a ed.)Harrison, Geoge R. McGraw-Hill Encyclopedia of Science & Technology 14. McGraw-Hill, 1075.
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