Stobbs, G. A. (2007). Business method patents: 2007 cummulative supplement. Aspen publishers.
Chicago Edition CitationStobbs, Gregory A. Business Method Patents: 2007 Cummulative Supplement. New York: Aspen publishers, 2007.
Deismireacht MLAStobbs, Gregory A. Business Method Patents: 2007 Cummulative Supplement. Aspen publishers, 2007.
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