000 00502nam a22001697a 4500
999 _c9519
_d9519
008 230920b ||||| |||| 00| 0 eng d
020 _a9780421919006
082 _223rd
_a346.410
_bCOR
100 _aCornish William
100 _aLlewelyn David
245 _aIntellectual property
_b- Patents ,copyright ,trade ,marks ,and allied rights
260 _aLondon
_bSweet & Maxwell Thomson Reuters
_c2007
300 _aCxxiv+918p
650 _aIntellectual peoperty
650 _aPatents
942 _cBK