Bibliography of doctoral dissertations 1987-88 : social sciences & humanities/

Antzeko izenburuak

• 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)
• Bibliography of doctoral dissertations 1980-81: social sciences & humanities/
  Argitaratua: (1984)