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| 008 | 260224s xxu | ||
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_aThomas, Mark _911654 |
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| 245 | 0 | 0 | _aBalancing act |
| 270 | _a12/09/06 ; 15/07/02 | ||
| 300 | _a5 p. | ||
| 773 | 0 |
_tHart's E & P _gVol. 73, Issue 3 (mar. 2000) ; p. 58-63 |
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| 800 | 1 |
_aThomas, Mark _911654 |
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| 942 | _cARTICULO | ||
| 999 |
_c135371 _d135371 |
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