Social research methods /
Walliman, Nicholas.
Social research methods / Nicholas Walliman. - London : SAGE, 2006. - 224 p.
1412910625 : KES 2100
Social sciences--Research--Methodology.
Social research methods / Nicholas Walliman. - London : SAGE, 2006. - 224 p.
1412910625 : KES 2100
Social sciences--Research--Methodology.