Smith, J. G. (1979). The origins and early development of the heavy chemical industry in France. Oxford: Clarendon Press.
Παραπομπή Chicago StyleSmith, John Graham. The Origins and Early Development of the Heavy Chemical Industry in France. Oxford: Clarendon Press, 1979.
Παραπομπή MLASmith, John Graham. The Origins and Early Development of the Heavy Chemical Industry in France. Oxford: Clarendon Press, 1979.
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