| 000 | 01010nam a22003257a 4500 | ||
|---|---|---|---|
| 003 | CHAP | ||
| 005 | 20220329133941.0 | ||
| 008 | 971013s1984 r 00010 d | ||
| 010 | _a13121 | ||
| 011 | _a14093 | ||
| 035 | _a18166 | ||
| 040 | _cCHAP | ||
| 082 |
_a621.64 _bH4 |
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| 100 | 0 | 0 |
_aHelweg, Otto J. _953490 |
| 245 | _aImproving well and pump efficiency | ||
| 260 |
_a(s.l.) : _bAmerican Water Works Association, _c1984 |
||
| 300 |
_a158 p. _b: gráfs. |
||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0103 |
||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h1124 |
||
| 590 |
_aBATCH-UPD _b10 _c20130410 _lUCH01 _h0713 |
||
| 590 |
_aBATCH-UPD _b10 _c20130914 _lUCH01 _h0656 |
||
| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1309 |
||
| 650 | 1 | 4 |
_aBombas mecánicas. _913622 |
| 650 | 1 | 4 |
_aPozos. _991207 |
| 700 | 0 |
_aScalmanini, Joseph C. _9102845 |
|
| 700 | 0 |
_aScott, Verne H. _9103408 |
|
| 901 | _aBK | ||
| 942 | _cLIBRO | ||
| 949 |
_a621.64 H4 _bBC _cLIBRO _d33724000017471 _eLIBRO _gI.132989 _h69186 _i18166 _si |
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| 999 |
_c13121 _d13121 |
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