000 00455nam a22001697a 4500
008 230410b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a347.77
_bN9
100 _aNarayanan, P
_94165
245 _aIntellectual property law
250 _a2nd ed.
260 _aNew Delhi:
_bEastern Law House,
_c1990
300 _a990p.
650 _aHistory
653 _aPatent
942 _2udc
_cBK
999 _c19617
_d19617