Research methods in education

Eitemau Tebyg

• Research Methods in Education
  gan: Cohen, Louis, Manion, Lawrence and Morrison, Keith
  Cyhoeddwyd: (2007)
• Research methods in education
  gan: Cohen, Lewis et al
  Cyhoeddwyd: (2007)
• Research methods in education/
  gan: Cohen,Louis
  Cyhoeddwyd: (2010)
• Research methods in education /
  gan: Cohen, Louis. 1928-
  Cyhoeddwyd: (1980)
• Encyclopaedia of research methods in education /
  gan: Pooja Nirman
  Cyhoeddwyd: (2007)