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| 003 | CHAP | ||
| 005 | 20250913062743.0 | ||
| 008 | 971013s1979 r 00010 d | ||
| 010 | _a67390 | ||
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| 035 | _a77834 | ||
| 040 | _cCHAP | ||
| 090 | _aFolleto 11930 | ||
| 100 | 0 | 0 |
_aDvortsov, E. F. _934783 |
| 245 | 0 | _aHigh - powered tractors and their implements, including aspects of their impact on the soil | |
| 260 |
_aNew York : _bUnited Nations, _c1979 |
||
| 300 |
_a[20] p. _b: gráfs. |
||
| 490 | 0 |
_aAGRI/MECH report _v; 80 |
|
| 590 |
_aBATCH-UPD _b10 _c20130109 _lUCH01 _h2316 |
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| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0533 |
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| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h2329 |
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| 590 |
_aBATCH-UPD _b10 _c20130410 _lUCH01 _h1619 |
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| 590 |
_aBATCH-UPD _b10 _c20130913 _lUCH01 _h1956 |
||
| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1337 |
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| 650 | 1 | 7 |
_aLabranza _xEfecto en suelos _2 _964305 |
| 650 | 1 | 4 |
_aTractores. _9114574 |
| 700 | 0 |
_aPolyak, A. Y. _990736 |
|
| 710 | 0 |
_aComisión Económica Europea. _925710 |
|
| 830 | 0 |
_aAGRI - MECH report _v; 80 |
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_aFolleto 11930 _bBC _cFOLL _d-30706 _eTS1 _i77834 _mD _si |
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