Bonjean, Charles M.
Sociological measurement An inventory of scales and indices - San Francisco Chandler Publishing Company 1967 - 580 s. 21 cm - - . - .
Socjologia -metody
Sociological measurement An inventory of scales and indices - San Francisco Chandler Publishing Company 1967 - 580 s. 21 cm - - . - .
Socjologia -metody