00684nam a22001817a 4500 BD-DhUL 20170417181308.0 170417b1976 xxu||||| |||| 00| 0 eng d BD-DhUL 553.28 UNS Economic Commission for Asia and the Far East Stratigraphic correlation between sedimentary basins of the ecafe region : proceedings of the regional special working group meetings, 1973 and 1975, Vol. III and IV / New York : United Nations, 1976 263 p. : 27 cm. ill. ; Mineral resources development series no. 42 Mineral resources periodicals ddc REF 183801 183801 0 0 ddc 0 553_280000000000000_UNS 1 REF 319964 DUL DUL UNC 2017-04-17 Gift 553.28 UNS D9038 2017-04-17 1 2017-04-17 REF