| 000 | 00688cam a22002291 4500 | ||
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| 001 | 9837840 | ||
| 005 | 20161011114939.0 | ||
| 008 | 741009s1962 dcu 000 0 eng | ||
| 010 | _a 61018153 | ||
| 035 | _a(OCoLC)1036301 | ||
| 040 |
_aDLC _cOTU _dOCoLC _dDLC |
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| 042 | _apremarc | ||
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_aLB1044.7 _b.P64 |
| 082 | _a371.3558 | ||
| 100 | 1 |
_aPowell, John Walker, _d1904- _959601 |
|
| 245 | 1 | 0 |
_aChannels of learning; _bthe story of educational television. |
| 260 |
_aWashington, _bPublic Affairs Press _c[1962] |
||
| 300 |
_a178 p. _c24 cm. |
||
| 650 | 0 |
_aTelevision in education _xHistory. _959602 |
|
| 906 |
_a7 _bcbc _coclcrpl _du _encip _f19 _gy-gencatlg |
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| 942 |
_2lcc _cBK |
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| 999 |
_c26569 _d26569 |
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