| 000 | 00374 a2200121 4500 | ||
|---|---|---|---|
| 035 | _a | ||
| 090 |
_c23818 _d23818 |
||
| 245 |
_aProceedings of the twenty first annual ACM symposium on theory of computing _bBaltimore, Maryland May 14-16, 1990 |
||
| 260 |
_aNew York _bA. C. M. Press _c1990 |
||
| 300 |
_a574 p _c27 cm |
||
| 500 | _aContine bibliografie | ||
| 942 |
_aIMAR _cCART _sSN |
||
| 999 |
_c23530 _d23530 |
||