| 000 | 00685nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20250914092419.0 | ||
| 008 | 000220s1967 xxk 00 eng | ||
| 039 | 9 |
_y02-21-2000 _zrohana |
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| 090 | _aLC5915.E7 | ||
| 090 | _aLC5915 | ||
| 100 | 1 | _aErdos, Rene F. | |
| 245 | 1 | 0 |
_aTeaching by correspondence / _cRene F. Erdos |
| 260 |
_aLondon : _bLongmans, Green & Co., _c1967 |
||
| 300 |
_a218 p. ; _c20 cm. |
||
| 440 | _aUnesco source book | ||
| 650 | _aCorrespondence schools and courses | ||
| 907 |
_a.b1264917x _b2021-05-28 _c2019-11-12 |
||
| 942 |
_c01 _n0 _kLC5915.E7 |
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| 914 | _avtls000273809 | ||
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_at _b2000-08-02 _cm _da _feng _gxxk _y0 _z.b1264917x |
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| 999 |
_c265719 _d265719 |
||