Text ( visual ) : unmediated Mineral materials modeling : a state-of-the-art review : report of a Resources for the Future study to the science adviser to the President / William A. Vogely, ed. ; directed by William A. Vogely and Hans H. Landsberg. -- Washington, D.C. : Resources for the Future ; [Baltimore] : distributed by the Johns Hopkins University Press , 1975, c1976. -- xxix, 404 p. : ill. ; 26 cm. -- (RFF working paper ; EN-5). -- Includes bibliographies. -- ISBN 080181846X ; (BA51841311) ; https://ci.nii.ac.jp/ncid/BA51841311 Author Heading(s): Vogely, William A. ; Landsberg, Hans H. ; Resources for the Future. -- Classification(s): LCC : HD9506.A2 ; DC : 338.2. -- Subject Heading(s): LCSH : Mineral industries -- Mathematical models -- Addresses, essays, lectures