TY - BOOK TI - Progress on reading roads AU - Spencer, Paul Richards , 1890-. AU - Robinson, Thomas Edmond , 1905- AU - Johnson, William Harding , 1895- PB - Lyons and Carnahan PP - Chicago ; New York [etc.] : Lyons and Carnahan , [1942]. PY - 1942 UR - https://library.korea.ac.kr/detail/?cid=CAT000000043459&ctype=m