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| 008 | 160418b xSY||||| |||| 00| 0 eng d | ||
| 082 | _a504 | ||
| 110 |
_aWORK DEPARMENT EDUCATION MANUAL _941999 |
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| 245 | 1 | 2 | _aAMERICAN ECONMIC PROBLEMS/ |
| 260 |
_aWASHINGTON: _bWAR DEPARTEMENT EDUCATION MANUAL, _c1941. |
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| 300 |
_a632P; _c26CM |
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| 650 |
_anatural sciences and mathematics/ _926856 |
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_2ddc _cBK |
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_c298813 _d298813 |
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