01228nam a2200397 i 450099100128698970753620020507190654.0970210s1989 de ||| | eng 3540515631b10826531-39ule_instLE01309954ExLDip.to Matematicaeng512.33AMS 14GAMS 14J26AMS 14J27AMS 14J28AMS 14K05AMS 14K10Silhol, Robert57135Real algebraic surfaces /Robert SilholBerlin :Springer-Verlag,1989x, 215 p. ;24 cm.Lecture notes in mathematics,0075-8434 ;1392Algebraic theoryElliptic surfacesK3-SurfacesRational surfacesReal ground fieldsRuled surfaces.b1082653123-02-1728-06-02991001286989707536LE013 14G SIL11 (1989)12013000075181le013-E0.00-l- 00000.i1093449228-06-02Real algebraic surfaces78587UNISALENTOle01301-01-97ma -engde 01