Collections Back
Found 1 from your keywords: Author : "Campbell, Donald T."
Pretraga je trajala 0,30706 sekundi

UNOBTRUSIVE measures : nonreactive research in the social sciences

Autor(i) : Webb, Eugene J. - Campbell, Donald T. - Schwartz, Richard D. - Sechrest, Lee -
Materijalni opis : XII, 225 str. ; 22 cm
UDK broj : 316