TY - BOOK TI - Students' guide to efficent study : a manual based on the results of scientific investigations into the study habits of college students 3rd ed AU - Cole, Luella, 1893- AU - Ferguson, Jessie Mary, 1884- joint author. PB - Rinehart & company, inc PP - New York : Rinehart & company, inc., [1946]. PY - 1946 UR - https://library.korea.ac.kr/detail/?cid=CAT000000124284&ctype=m