00558nam a22001337a 4500008004100000040005500041080002400096245017400120260003900294300001400333490004800347500001300395650001600408230713b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a553.98(082.2)bL2.3  aProceedings of the fourth symposium on the development of petroleum resources of Asia and the far eastc/ Economic Commission for Asia and the far east Bangkok, Thailand  aNew York: bUnited Nations, c1973  aix, 196p.  aMineral resources development series no. 41  aVol. III  aProceedings