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005 | 20240920064216.0 | ||
008 | 991125s1962 ea 000 0 eng u | ||
035 | _aUPN01000027113 | ||
049 | _aCG | ||
050 | 4 |
_aLB1050.37 _bG8.6 |
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245 | 0 | 2 |
_aA guide to programed instructional materials : _ba vailable to educators by september 1962 / _ccomp. The Center for Programmed Instruction. |
260 |
_aWashington : _bThe Center for Programmed Instruction, _c1962. |
||
300 |
_a383 p. : _bil. |
||
440 | 0 |
_aPrograms ; _v62 |
|
500 | _a"OEA 34015" | ||
650 | 4 |
_aEducaciĆ³n _zEstados Unidos _9803 |
|
650 | 7 |
_aEnseƱanza programada _2 _92238 |
|
905 | _aLibro | ||
999 |
_c27113 _d27113 |