000 00423nam a2200157Ia 4500
008 160316s2000 xxu||||| |||| 00| 0 eng d
082 _a346.048600
_bCHI-IV-P-2
100 _aChisum Donald S
245 _aPatents Vol. IV : A treatise on the law of patentability, validity and infringment
250 _a
260 _aNew York
_bLexi Publishing
_c2000
300 _aVar
_b
_c
365 _b
650 _a
700 _a
_a
999 _c19884
_d19884