Law relating to patents trade marks copyright designs and geographiecal indications
Wadehra, B L
Law relating to patents trade marks copyright designs and geographiecal indications - 2nd ed. - Delhi Universal Law Publishing 2004 - lxii, 674 p.
346.0486 W119L(2)
Law relating to patents trade marks copyright designs and geographiecal indications - 2nd ed. - Delhi Universal Law Publishing 2004 - lxii, 674 p.
346.0486 W119L(2)
