000 | 00648nam a2200145 a 4500 | ||
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005 | 20220228110604.0 | ||
035 | _aF8901000706887 | ||
084 | _aLNEC TP No.166 1961 | ||
110 | _aLaboratorio Nacional de Enghenaria Civil. Fluvial Hydraulic-s Section (Portugal) | ||
245 | _aBehaviour of some spillways in irrigation structures / Labo-ratorio Nacional de Engenharia Civil, Fluvial Hydraulics Se-ction. | ||
260 | _aLisboa, Portugal : Laboratorio Nacional de Engenharia Civil | ||
300 | _a[22] p. | ||
440 | _aTechnical paper; No.166 / Laboratorio Nacional de Engenhari-a Civil | ||
690 | _aVertedores (estructuras de irrigacion) - Comportamiento. | ||
999 |
_c57660 _d57660 |