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| 008 | 240618s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _aNCST | ||
| 040 | _aMAIN | ||
| 082 | _a774 | ||
| 100 |
_aCHEN,PETER P (ED), SPROWLS,R CLAY (ED) _938561 |
||
| 245 | 0 | _aPROCEEDINGS ACM SIGMOD 1980: INTERNATIONAL CONFERENCE ON MANAGEMENT OF DATA | |
| 250 | _a1 | ||
| 260 |
_bACM _c1980 _aNEW YORK |
||
| 300 | _b213 | ||
| 942 | _cBK | ||
| 999 |
_c45411 _d45411 |
||