Frecuency analysis of hydrologic data whit special application to rainfall intensities por Chow, Ven Te

Materias: “…PRECIPITACION ATMOSFERICA CHICAGO, ILLINOIS (ESTADOS UNIDOS) 20878…”

Hydrologic determination of waterway areas for the design of drainage structures in small drainage basins por Chow, Ven Te

“…Illinois. University. Engineering experiment station. …”

Manual del operador : Motoniveladoras 670C , 670Ch y 672CH

Quality control and industrial statistics por Duncan, Acheson Johnston, n. 1904

Quality control and industrial statistics por Duncan, Acheson Johnston, n. 1904

Manual of concrete estimating por Le Jeune, E. G

Manual del operador: Cargadora retroexcavadora 31OSG y cargadora retroexcavadora de desplazamiento lateral 315SG

The building estimator’s reference book: a reference book setting forth detailed procedures and cost guidelines for those engaged in estimating building trades por Siddens, Scott Editor