01391cam a2200373 a 4500 2478931 BD-DhUL 20141110154642.0 691105s1968 enkab b 101 0 eng 68055535 0080128351 2478931 LC eng BD-DhUL BD-DhUL engfreger QE515 .S94 1967 551.5 19 AHO Origin and distribution of the elements / editor: L. H. Ahrens ; co-editors: A.G.W. Cameron ... [et al]. 1st ed.] Oxford ; New York : Pergamon Press, 1968. xvii, 1178 p. : ill., maps ; 24 cm. International series of monographs in earth sciences, v. 30 Papers in English, French, or German. International symposium, held at Unesco Headquarters, Paris, 8-11 May 1967 ; co-sponsored by Unesco and the International Union of Geological Sciences. Includes bibliographies. Includes index. Geochemistry Congresses. Cosmochemistry Congresses. Ahrens, L. H. (Louis Herman), 1918- Unesco. International Union of Geological Sciences. International series of monographs on earth sciences ; v. 30. ddc BK ANL S30 550.8 INT <00894739> 18453 18453 0 0 ddc 0 551_500000000000000_AHO 0 NFIC 35016 DUSL DUSL GEN 1973-12-24 Purchased 551.5 AHO A116121 2014-11-10 1 2014-11-10 BK