por Fair, Gordon Maskew, 1894-1970 [autor] | Fair, Gordon Maskew, 1894-1970. Water and wastewater engineering | Okun, Daniel Alexander [autor] | Geyer, John Charles, 1906-1995 [autor] | Ayanegui Jaríz, Salvador [traductor].
por Fair, Gordon Maskew, 1894-1970 [autor] | Ayanegui Jaríz, Salvador [traductor] | Okun, Daniel Alexander [autor] | Geyer, John Charles, 1906-1995 [autor].
por Imhoff, Karl, 1876-1965 [autor] | Gordon, Maskew, 1894- [autor].