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| 037 | _cGeneral Book | ||
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_aRTL _cRTL _beng |
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_2eng _aeng |
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| 082 | _aX:(Z56,2673), L3 | ||
| 100 |
_aTAYLOR C T _9249063 |
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| 245 | 0 |
_aEconomic impact of the patent system _b A study of the British experience |
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| 260 |
_aCambridge _bCambridge University Press _c1973 |
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| 300 |
_a406p _ccm. |
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| 700 |
_a SILBERSTON Z A _9249064 |
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| 942 |
_hX:(Z56,2673), L3 _cGB _2CC |
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_c495001 _d495001 |
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