TY - BOOK AU - Sherman, Robert R. AU - Webb, Rodman B. TI - Qualitative research in education : focus and methods PB - Falmer Press PY - 1988 T2 - Explorations in ethnography series EP - 217 p. UR - http://ci.nii.ac.jp/ncid/BA05037624 SN - 1850003807 SN - 1850003815 ER -