Bibliography of doctoral dissertations 1857-1970 : social sciences/

Antzeko izenburuak

• Bibliography of doctoral dissertations 1857-1970 : humanities/
  Argitaratua: (1975)
• Bibliography of doctoral dissertations 1989 : social sciences & humanities/
  Argitaratua: (1992)
• Bibliography of doctoral dissertations 1990 : social sciences & humanities/
  Argitaratua: (1993)
• Bibliography of doctoral dissertations 1991 : social sciences & humanities/
  Argitaratua: (1994)
• Bibliography of doctoral dissertations 1975-76 : social sciences & humanities/
  Argitaratua: (1977)