| 000 | 00694nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230220b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 002:6.001.7(082.2) _bL4 |
||
| 245 |
_aTechnological information systems and services for information: _bProceedings and documentation of the seminar convened by united nations economic commission for Europe , 2 to 6 Oct 1973 in Hungry _c/ Hungarian central technical library and documentation centre |
||
| 260 |
_aBudapest: _bHungarian Central Technical Library and Documentation Centre, _c1974 |
||
| 650 | _aLibrary | ||
| 653 | _aScientific | ||
| 653 | _aTechnical | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c2186 _d2186 |
||