00501    a2200145   4500020001500000050002300015100002900038245009200067264003900159300001400198500001900212650004100231650002800272650005500300  a031021323x  aHD 9560.5 SAM 1975  aSampson, Anthonyeauthor  aThe seven sisters :b the great oil companies and the world they made/cAnthony Sampson  aLondon :bHodder & Stoughtonc1975  axv, 334 p  aIncludes index  aRoyal Dutch Shell Group of Companies  a Mobil Oil Corporation   aOrganization of the Petroleum Exporting Countries