Παραπομπή APA

Schiff, E. (1971). Industrialization without national patents: The Netherlands,1869-1912; Switzerland, 1850-1907. [Princeton, N.J.]: Princeton University Press.

Παραπομπή Chicago Style

Schiff, Eric. Industrialization Without National Patents: The Netherlands,1869-1912; Switzerland, 1850-1907. [Princeton, N.J.]: Princeton University Press, 1971.

Παραπομπή MLA

Schiff, Eric. Industrialization Without National Patents: The Netherlands,1869-1912; Switzerland, 1850-1907. [Princeton, N.J.]: Princeton University Press, 1971.

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