Spangenburg, R., & Moser, D. (1999). The history of science in the nineteenth century. Facts on File,.
Dyfyniad Arddull ChicagoSpangenburg, Ray, and Diane Moser. The History of Science in the Nineteenth Century. New York, NY : Hydearbad : University Press: Facts on File,, 1999.
Dyfyniad MLASpangenburg, Ray, and Diane Moser. The History of Science in the Nineteenth Century. Facts on File,, 1999.
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