| 000 | 00549 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a029.937 _bIND |
||
| 245 |
_aDesigning information systems in the field of education _cInstitute of Educational Information of the Ministry of Education of the Czech Socialist Republic |
||
| 260 |
_aCzech Socialist Republic _bInstitute of Educational Information _c1975 |
||
| 300 | _a261p. | ||
| 500 | _aPaperback | ||
| 546 | _aeng | ||
| 650 |
_aEducation-Information services-Congresses _94066 |
||
| 650 |
_aEducation-Documentation-Congresses _94067 |
||
| 942 | _cREF | ||
| 999 |
_c48331 _d48331 |
||