Machinery and Allied Products Institute. (1948). Technologycal stagnation in Great Britain. Chicago: Machinery and Allied products Institute.
Παραπομπή Chicago StyleMachinery and Allied Products Institute. Technologycal Stagnation in Great Britain. Chicago: Machinery and Allied products Institute, 1948.
Παραπομπή MLAMachinery and Allied Products Institute. Technologycal Stagnation in Great Britain. Chicago: Machinery and Allied products Institute, 1948.
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