00386nam a2200133Ia 4500008004100000040001700041041001200058082001800070100001800088245008800106250001200194260002700206300001900233230917s9999||||xx |||||||||||||| ||und|| e126777aMAIN aEnglish a347.771 W117L aWadehra, B.L. 0aLaw relating to patents trade marks copy right designs and geographical indications a3rd ed. aDelhibUniversalc2004 alviii, 674p p.