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| 005 | 20250914005445.0 | ||
| 008 | 981208s1976 nyu 00 eng d | ||
| 010 | _a75-042336 //r81 | ||
| 020 | _a0590074601 | ||
| 039 | 9 |
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_aTD178 _b.H46 |
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| 100 | 1 | _aHennings, George | |
| 245 | 1 | 0 |
_aKeep Earth clean, blue & green : _benvironmental activities for young people / _cGeorge Hennings, Dorothy Grant Hennings |
| 260 |
_aNew York : _bCitation Press, _c1976 |
||
| 300 |
_avi, 250 p. : _bill. ; _c21 cm. |
||
| 504 | _aBibliography: p. 227-236. | ||
| 650 | _aEnvironmental education | ||
| 650 |
_aEnvironmental protection _xStudy and teaching |
||
| 700 | 1 | _aHennings, Dorothy Grant | |
| 907 |
_a.b11213917 _b2020-10-15 _c2019-11-12 |
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| 942 |
_c01 _n0 _kTD178.H46 |
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| 914 | _avtls000126055 | ||
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_c123149 _d123149 |
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