00451nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000600080041001200086082002200098100003800120245004000158250001200198260003400210300001600244440000900260OSt20240923102335.0240126s9999 xx 000 0 und d a9789351450191 c0 aEnglish a346.048 GOP;1 R aGopalakrishnan, N S. Agitha, T G. 0aPrinciples of intellectual property a2nd ed. bEastern Book CompanyaLucknow axlviii, 619 aNULL