000 | 00541nam a22001577a 4500 | ||
---|---|---|---|
008 | 230220b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_aD 002:608](082.2) _bM1 |
||
245 |
_aNational seminar on patents systems: _bNo. 28-29, 1981 _c/ National Geophysical Research Institute |
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260 |
_aHyderabad: _bNational Geophysical Research Institute, _c1981 |
||
300 | _a208p. | ||
650 | _aLibrary | ||
653 | _aPatent processing | ||
653 | _aTechnology | ||
942 |
_2udc _cPR |
||
999 |
_c2209 _d2209 |