TY - BOOK TI - Applied multilevel analysis : a practical guide AU - Twisk, Jos W. R. , 1962-. SN - 0521849756 (hbk.) PB - Cambridge University Press PP - Cambridge, UK ; New York : Cambridge University Press , 2006. PY - 2006 UR - https://library.korea.ac.kr/detail/?cid=CAT000045302534&ctype=m