C.S. Morawetz

• Kurt Otto Friedrichs
• Kurt Otto Friedrichs (1901-1982) Selecta: 2 Volumes (Contemporary Mathematicians)
• Kurt Otto Friedrichs (1901-1982): Selecta: Volume 1 (Contemporary Mathematicians)
• Kurt Otto Friedrichs (1901-1982): Selecta: Volume 2 (Contemporary Mathematicians)