Lectures on formally real fields /
Prestel, Alexander, 1941-
Lectures on formally real fields / Alexander Prestel. - Rio de Janeiro : IMPA, CNPq, [1975] - 181 p. ; 22 cm.
Teoría de cuerpos y polinomios.
Field theory and polynomials.
Lectures on formally real fields / Alexander Prestel. - Rio de Janeiro : IMPA, CNPq, [1975] - 181 p. ; 22 cm.
Teoría de cuerpos y polinomios.
Field theory and polynomials.