Introduction to research methods in education /
Punch, Keith F.
Introduction to research methods in education / Keith F. Punch. - 1st ed. - London : Sage, 2009. - xii, 380 p.
1847870186 :
Education--Research--Methodology.
Introduction to research methods in education / Keith F. Punch. - 1st ed. - London : Sage, 2009. - xii, 380 p.
1847870186 :
Education--Research--Methodology.