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| 005 | 20250508155444.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a500, UNI _qFEDL |
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| 100 |
_aGruver William J _9763958 |
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| 245 | 0 | _aModern science and your child | |
| 245 | 0 | _cU S Department of Health, Education and Welfare | |
| 260 |
_aWashington, USA _bU.S. Government Printing Office _c1963 |
||
| 300 | _av,40p. | ||
| 650 | _aScience | ||
| 700 |
_a Piltz Albert _9767010 |
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| 942 |
_cTEXL _h500, UNI |
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| 999 |
_c1357032 _d1357032 |
||