00638nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006902000150008405000220009908200160012110000260013724500280016326000570019130000240024850000200027250400300029261000580032265000400038036254BIBL20160527195458.0790801s1979    mau      b    00110 eng    a 79019284   a089946002X0 aHD9560.1.O66bA69  a382/.42/28210aAllen, Loring.2Local10aOPEC oilcLoring Allen.0 aCambridge, Mass.bOelgeschlager, Gunn & Haincc1979.  axiv, 273 p.c24 cm.  aIncludes index.  aBibliography: p. 257-264.20aOrganization of Petroleum Exporting Countries.2Local 0aPetroleum industry and trade2Local