| 000 | 00352 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a3794052146 | ||
| 082 |
_a025.04 _bELE |
||
| 245 | _aElectronic data processing in Libraries | ||
| 260 |
_bDeutsche : _c1971 _aUNESCO-Commission |
||
| 300 | _axxiv,283 p. | ||
| 500 | _aPapercover | ||
| 650 |
_aElectronic data processing-Libraries _921588 |
||
| 942 | _cBK | ||
| 999 |
_c46324 _d46324 |
||