| 000 | 00401nam a2200133 4500 | ||
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| 008 | 170706b xxu||||| |||| 00| 0 eng d | ||
| 022 | _a1617370 | ||
| 082 |
_2Jan-June 2012 v. 280, n. 1-6 _aDPer 500.5 _bP819 |
||
| 245 | _aPopular science. | ||
| 260 |
_aNew York: _bBonnier Corp., _cc2012. |
||
| 300 |
_avarious paging: _billustrations; _c26 cm. |
||
| 650 | 0 |
_921070 _aScience _vPeriodicals |
|
| 942 |
_2ddc _cPER |
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| 999 |
_c6958 _d6958 |
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