Narayanan, P.
Patent law / P. Narayanan. - 2nd ed. - Calcutta : Eastern Law House, 1985. - Ixvii, 1377 p.
Law
346.0486 / NAP
Patent law / P. Narayanan. - 2nd ed. - Calcutta : Eastern Law House, 1985. - Ixvii, 1377 p.
Law
346.0486 / NAP
