An Investigation into the validity of the multiple table hypothesis as a basis for the underwriting of substandard risks of life assurance.

Ижил төстэй зүйлс

• Substandard English <Vulgärenglisch>.
  -н: Ehnert, Martin
  Хэвлэсэн: (1981)
• Sprachlicher Substandard Hrsg. v. Günter Holtus u. Edgar Radtke
  Хэвлэсэн: (1986)
• An Investigation into the validity of norms with special reference to urban and rural groups.
  -н: Shimberg, Myra E.
  Хэвлэсэн: (1929)
• Induction and hypothesis
• The Relationship between item validity and test validity.
  -н: Smith, Max
  Хэвлэсэн: (1934)