| 000 | 00450nam a2200181Ia 4500 | ||
|---|---|---|---|
| 001 | 89 | ||
| 008 | 141107s9999 xx 000 0 und d | ||
| 020 | _a0-12-335750-0 | ||
| 050 | _aZ 699.H38 | ||
| 100 | _aHeaps H | ||
| 245 | _aInformation Retrieval Computational And Theoretical Aspects | ||
| 250 | _a0 | ||
| 260 | _aNew York | ||
| 260 | _bAcademic Press | ||
| 260 | _c1978 | ||
| 300 | _a,;ill. | ||
| 500 | _aIncludes Bibliographical References | ||
| 999 |
_c25367 _d25367 |
||