| 000 | 00491nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230526b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 681.3.022 _bM0 |
||
| 100 | 1 |
_aHenry, W M _910032 |
|
| 245 |
_aOnline searching: _bAn introduction |
||
| 260 |
_aLondon: _bButterworth & Co Ltd, _c1980 |
||
| 300 | _a209p. | ||
| 650 | _aLibrary science | ||
| 653 | _aInformation retrieval | ||
| 700 | _aLeigh, J A | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c35090 _d35090 |
||