TY - BOOK TI - Testing linguistic hypotheses AU - Cohen, David , 1940-. AU - Wirth, Jessica R. SN - 0470164190 PB - Hemisphere Pub. Corp PP - Washington : Hemisphere Pub. Corp., [1975]. PY - 1975 UR - https://library.korea.ac.kr/detail/?cid=CAT000000126126&ctype=m