00506nam a2200193Ia 4500003000400000005001700004008004100021020001800062040000600080041001200086082001900098100006700117245004000184250001200224260003400236300001600270440000900286650001700295OSt20240927103905.0240126s9999    xx            000 0 und d  a9789351450191  c0  aEnglish  a346.048  GOP;3  aGopalakrishnan, N S. Agitha, T G. Pillai, K N Chandrasekharan. 0aPrinciples of intellectual property  a2nd ed.  bEastern Book CompanyaLucknow  axlviii, 619  aNULL  aproperty,law