Gopalakrishnan, N. S. A. (2009). Principles of intellectual property. Eastern books.
Dyfyniad Arddull ChicagoGopalakrishnan, N S Agitha. Principles of Intellectual Property. Lucknow: Eastern books, 2009.
Dyfyniad MLAGopalakrishnan, N S Agitha. Principles of Intellectual Property. Eastern books, 2009.
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