Henn, Mark .
Critical introduction to social research / - 2nd ed.; - London : Sage , 2006. - 355p. ;
9788132105787
Social research
300.072 / HEN-C
Critical introduction to social research / - 2nd ed.; - London : Sage , 2006. - 355p. ;
9788132105787
Social research
300.072 / HEN-C