000 00464nam a22001217a 4500
008 230529b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a608.3(063)
_bM1
245 _aPatents systems
_c/ National seminar on patents systems 28-29 Nov, 1981.........................Hyderabad
260 _aNew Delhi:
_bCouncil of Scientific & Industrial Research,
_c1981
650 _aSeminar papers
942 _2udc
_cSEM
999 _c35882
_d35882