00314nam a2200121Ia 4500008004100000041000800041082000800049100001800057245002800075260005600103300001200159999002100171231229s2017    xx            000 0 und d  aeng  bPRO  aPROFESSIONALS  aThe Copyright Act, 1957  aNew DelhibProfessional Book Publishers Delhic2017  aiv, 139  c1125260d1125260