00844cam a2200301 4500 2283636 BD-DhUL 20141113100951.0 770103s1954 enka 000 0 eng 54039472 GB54-10018 (OCoLC)ocm02657723 (NNC)2283636 DLC YDM UKM UBA ZCU BD-DhUL TN800 .F7 553.2 18 FRC 553.2 F847 Francis, Wilfrid, 1899- Coal : its formation and composition / by Wilfrid Francis. London : E. Arnold, 1961. viii, 567 p. : ill. ; 24 cm. Includes bibliographical references and index. Coal. Paleobotany. Carvao (Geologia) larpcal AUTH ddc BK 18937 18937 0 0 ddc 0 553_200000000000000_FRC 0 NFIC 36278 DUSL DUSL GEN 1964-05-14 Purchased 553.2 FRC A28902 2014-11-13 2014-11-13 BK 0 0 ddc 0 553_200000000000000_FRC 0 NFIC 36279 DUSL DUSL GEN 1961-08-05 Gift 553.2 FRC A17157 2014-11-13 2014-11-13 BK 0 0 ddc 0 553_200000000000000_FRC 0 NFIC 36280 DUSL DUSL GEN 1972-01-20 Purchased 553.2 FRC A82718 2014-11-13 2 2014-11-13 BK