000 | 00520nam a2200181 4500 | ||
---|---|---|---|
999 |
_c85880 _d85880 |
||
003 | PUMLC | ||
005 | 20240602104105.0 | ||
008 | 191022b ||||| |||| 00| 0 eng d | ||
040 | _dPUMLC | ||
082 |
_222 _a374.4 _bE66 |
||
100 |
_aErdos, Renee F. _99653 |
||
245 |
_aTeaching by correspondence / _cRenee F. Erdos. |
||
260 |
_aLondon: _bLongmans, Green & Co Limted, _cc1967. |
||
300 |
_axvi, 218 p. : _c23 cm. |
||
650 |
_aDistance education. _93534 |
||
650 |
_aCorrespondence schools. _99654 |
||
942 |
_2ddc _cBK |