Research methods in education /
Cohen, Louis,
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - London ; Routledge, 2011. - xxii, 758 p. :
9780415583350 (hard cover)
Education
370.72 / Re,7
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - London ; Routledge, 2011. - xxii, 758 p. :
9780415583350 (hard cover)
Education
370.72 / Re,7