Seymour Rosen. (1977). Understanding matter: Chemistry workshop-1. New York: Globe Book.
Trích dẫn kiểu ChicagoSeymour Rosen. Understanding Matter: Chemistry Workshop-1. New York: Globe Book, 1977.
Deismireacht MLASeymour Rosen. Understanding Matter: Chemistry Workshop-1. New York: Globe Book, 1977.
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