00325nam a22000977a 4500020002200000082001600022100002100038245013100059260002900190300000800219  a978-3-540-78836-2  a553.2 ASS/F  aAssaad.Fakhry A.  aField Methods for Petroleum Geologists :a guide to copmuterized lithostratigraphic correlation charts case study, north africa  aBerlin bspringer c2009  a112