TY - BOOK AU - Chiscan,Vasile AU - Barbu,Mihai AU - Barbu,Mihai ED - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest) TI - Theoretical and practical limits of the actual seismic techniques and expected improvements in areas with complex tectonic and rough topography U1 - 060-665.5 W938 1979 ER -