TY - BOOK TI - A course in language teaching : practice and theory AU - Ur, Penny. SN - 0521449944 PB - Cambridge University Press PP - Cambridge [England] ; New York : Cambridge University Press , 1996 (2006 printing) PY - 1996 UR - https://library.korea.ac.kr/detail/?cid=CAT000000598012&ctype=m