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| 005 | 20210222154902.0 | ||
| 008 | 090401t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0398054185 | ||
| 035 | _a(Sirsi) 1752 | ||
| 082 | _a620.82 ZAC | ||
| 100 |
_aZacharkow, Dennis _912201 |
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| 245 | 0 | _aPosture: sitting | |
| 250 | _astanding | ||
| 260 |
_b1988, _cchair design and exercise |
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| 942 | _n0 | ||
| 999 |
_c33845 _d33845 |
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