| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c27325 _d27325 |
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| 008 | 170208b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0809497042 | ||
| 050 | _aTJ 147 .M33 1993 | ||
| 100 |
_aMachines. _d1993 |
||
| 245 |
_aUnderstanding science & nature: _bMachines & inventions/ |
||
| 260 |
_aAlexandria: _bTime life, _c1993. |
||
| 300 |
_a151p.: _bill.; _c30cm. |
||
| 521 | _aIncludes bibliographical references and index. | ||
| 650 | _aMachinery. | ||
| 942 |
_2lcc _cBOOKS _hTJ 147 .M33 1993 |
||