Text ( visual ) : unmediated International minerals cartels and embargoes : policy implications for the United States / Michael W. Klass, James C. Burrows, Steven D. Beggs, with Bernard Reddy ... [et al.]. -- New York : Praeger Special Studies , 1980. -- xiv, 274 p. : ill. ; 24 cm. -- "A Charles River Associates research report." ; Includes bibliographical references and index. -- ISBN 0030443660 ; (BA01416063) ; https://ci.nii.ac.jp/ncid/BA01416063 Author Heading(s): Klass, Michael W. ; Burrows, James C. ; Beggs, Steven D. ; Charles River Associates. -- Classification(s): LCC : HD9506.A2 ; DC : 380.1/42/0973. -- Subject Heading(s): LCSH : Mineral industries ; LCSH : Cartels ; LCSH : Strategic materials -- Government policy -- United States