El último oasis /

by Ruiz, Roberto 1925-, Ruiz, Roberto 1925-
Published 1964

Los jueces implacables.

by Ruiz, Roberto 1925-, Ruiz, Roberto 1925-
Published 1970

Los jueces implacables /

by Ruiz, Roberto, 1925-
Published 1970

Paraíso cerrado; cielo abierto /

by Ruiz, Roberto, 1925-
Published 1977

Evaluar para transformar /

by Krotsch, Pedro, Dias Sobrinho, José, Orozco Silva, Luis Enrique, Serrano Sarmiento, Rafael, Lemaitre, María José, De Vries, Wietse, Espada Santos, Sandra
Published 1999