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| 005 | 20250508161516.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
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_aFEDL _beng _cFEDL |
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_a371.1, ARM _qFEDL |
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| 100 | _aArmstrong W Earl | ||
| 245 | 0 | _aManual on certification requirements for school personnel in the United States | |
| 260 |
_aWashington, USA _bNational Education Association _c1957 |
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| 300 | _avii,231p. | ||
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_cTEXL _h371.1, ARM |
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