http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=au%3AHughes%2C%20William%20F.&format=rss2 3 0 50 ISBN http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=6279 By Hughes, William F.. México : | Colombia : McGraw-Hill de México, 1971 . 163 p. : , Título original Basic equations of engineering science | Tabla de materias | Indice alfabético 28 cm..

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=6279 ISBN http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7137 By Hughes, William F.. México : McGraw-Hill de México, 1970 . 259 p. : , Tabla de materias | Indice alfabético 25 cm..

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7137 ISBN http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=14578 By Hughes, William F.. New York : McGraw-Hill de México, 1967 . 265 p. : , Tabla de materias | Indice alfabético 25 cm..

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