01310nam a2200349 i 450099100106527970753620020507182550.0940730s1984 de ||| | eng 3540138854b1079606x-39ule_instLE01306496ExLDip.to Matematicaeng512.74AMS 12DQA3Prestel, Alexander58277Lectures on formally real fields /Alexander Prestel[2nd ed.]Berlin ; New York :Springer-Verlag,1984xi, 125 p. ;25 cm.Lecture notes in mathematics,0075-8434 ;1093Bibliography: p. [119]-121Includes index."Originally published in 1975 by the Instituto de Matematica Pura e Aplicada, Rio de Janeiro, as volume 22 of the series 'Monografias de matematica'" - Verso t.p.Formally real fieldsQuadratic forms.b1079606x23-02-1728-06-02991001065279707536LE013 12D PRE11 (1984)12013000002439le013-E0.00-l- 01010.i1089752528-06-02Lectures on formally real fields78504UNISALENTOle01301-01-94ma -engde 01