(1965). World unfair competition law: An encyclopedia. Volume 1. A. W. Sijthoff.
Chicago Edition CitationWorld Unfair Competition Law: An Encyclopedia. Volume 1. Leyden: A. W. Sijthoff, 1965.
Deismireacht MLAWorld Unfair Competition Law: An Encyclopedia. Volume 1. A. W. Sijthoff, 1965.
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