| 000 | 00428nam a2200157Ia 4500 | ||
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| 999 |
_c14951 _d14951 |
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| 005 | 20211228102247.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9231013076 | ||
| 082 |
_a374.4 _bERD _223 |
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| 100 | _aErdos, Renee F. | ||
| 245 |
_aEstablishing an institution teaching by correspondence _c/ Renee F. Erdos |
||
| 260 |
_aParis _bThe Unesco press _c1975 |
||
| 300 | _a58 p. | ||
| 650 | _aEducation | ||
| 942 | _cS | ||