Research methods in librarianship: techniques and interpretation

Eitemau Tebyg

• Research methods in librarianship: Techniques and interpretation /
  gan: Busha, Charles H.
  Cyhoeddwyd: (1980)
• Research methods in librarianship : Techniques and interpretation /
  gan: Busha Charles H.
  Cyhoeddwyd: (1980)
• Research methods and statistical techniques /
  gan: Kumar, P. S. G.
  Cyhoeddwyd: (2003)
• Research methods and statistical techniques /
  gan: Kumar, P. S. G.
  Cyhoeddwyd: (2004)
• Research methods and statistical techniques /
  gan: Kumar, P. S. G.
  Cyhoeddwyd: (2004)