| 000 | 00820nam a2200217 a 4500 | ||
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| 003 | 0 | ||
| 005 | 20250331135733.0 | ||
| 008 | 050809s19uu xx 00 eng d | ||
| 050 |
_aPGS RD 771.B217 _b.Al357 2005 |
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| 100 | _aAlday, Crisella. | ||
| 245 |
_aEffects of using backpacks on the occurrence of back pains / _cCrisella Alday. |
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| 260 |
_aLas Piñas City, Philippines : _bSouthville International School and Colleges, _c2005. |
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| 300 |
_a21 pages : _bcolored illustrations ; _c28 cm. |
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| 504 | _aIncludes bibliographical references. | ||
| 650 |
_aBack _vEffect of loads on health. |
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| 650 |
_aBack pain _vCauses and prevention. |
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| 650 |
_aBackpacks _vHealth aspects. |
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| 650 |
_aPosture _vEffects of carrying weight. |
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| 650 |
_aSpinal health _vImpact of heavy bags. |
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| 942 |
_2lcc _cPASS |
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| 999 |
_c97333 _d97333 |
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