Theory and practice in social research

Eitemau Tebyg

• Theory and practice in social research /
  gan: Hans , Raj .
  Cyhoeddwyd: (2004)
• Theory and practice in social research:
  gan: Hans Raj
  Cyhoeddwyd: (2013)
• Theory and practice in social research
  gan: Hans Raj
  Cyhoeddwyd: (1979)
• Theory and practice in social research
  gan: Hans raj
  Cyhoeddwyd: (1988)
• Theory and methods of social research
  gan: Galtung,Johan
  Cyhoeddwyd: (1967)