| 000 | 00474nam a2200181Ia 4500 | ||
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| 999 |
_c57276 _d57276 |
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| 005 | 20220829132127.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a112198 | ||
| 041 | _aEN | ||
| 082 |
_a371 _bSCH _223 |
||
| 100 | _aSCHONELL, Fred J. | ||
| 245 |
_aBackwardness in the basic subjects / _cby Fred J.Schonell |
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| 250 | _a4 th ed. | ||
| 260 |
_aLondon _bOliver and Boyd _c1952 |
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| 300 | _axix, 566 p. | ||
| 500 | _aIncludes appendix, index. | ||
| 942 | _cS | ||