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| 008 | 180718b1961 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aP99 F168 | ||
| 100 | _aFairthrone, R.A. | ||
| 245 |
_aTowards information retrieval _cby R.A. Fairthrone |
||
| 260 |
_aLonodn _bButterworths _c1961 |
||
| 300 | _a211p. | ||
| 500 | _a40/- | ||
| 650 | _aDocumentation | ||
| 999 |
_c365123 _d365123 |
||