TY - BOOK TI - Qualitative data analysis : an introduction AU - Grbich, Carol. SN - 1412921422 (hardcover) PB - SAGE Publications PP - London ; Thousand Oaks, Calif. : SAGE Publications , 2007. PY - 2007 UR - https://library.korea.ac.kr/detail/?cid=CAT000045430473&ctype=m