Social Research Methods /
Bryman, Alan
Social Research Methods / by Alan Bryman - 2nd Ed. - Great Britian: Oxford University Press, 2004 - p.592
0199264465
Social sciences 
Education And Research
 Social sciences--research
300.72 / BRY-S.2
Social Research Methods / by Alan Bryman - 2nd Ed. - Great Britian: Oxford University Press, 2004 - p.592
0199264465
Social sciences 
Education And Research
 Social sciences--research
300.72 / BRY-S.2