Timothy M Cooney. (1990). Physical science. Glenview, Illinois: Scott, Foresman.
Trích dẫn kiểu ChicagoTimothy M Cooney. Physical Science. Glenview, Illinois: Scott, Foresman, 1990.
MLA citiranjeTimothy M Cooney. Physical Science. Glenview, Illinois: Scott, Foresman, 1990.
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