01023nam0-2200289---450-99000984297040332120140331110917.0000984297FED01000984297(Aleph)000984297FED0100098429720140326d1959----km-y0itay50------baengTHy-------001yyProceedings of the symposium on the development of petroleum resources of Asia and the Far EastUnited Nations, Economic Commission for Asia and the Far EastBangkokUnited Nations1959XIV, 251 p.28 cmMineral resources development series10United Nations.Economic Commission for Asia and the Far East522540ITUNINARICAUNIMARCBK990009842970403321T 4/75455DINGEDINGEProceedings of the symposium on the development of petroleum resources of Asia and the Far East826447UNINA