TY - BOOK AU - Mahfouz, G., coaut. ED - Seminario IMCYC-ACI (4: 1975 dic. 4-5 : México, D. F.) TI - concreto en el mar CY - México, D. F. : IMCYC N1 - Contenido : Considerations and problem areas in design and -construction of concrete sea structures / Ben C. Gerwick --- Design and construction of the ekofisk artificial island /- H. Marion y G. Mahfouz -- Design and construction of ocean-going pretensioned concrete barges / Alfred A. Yec -- Speci-al problems in connection with underwater oil storage tanks- of prestressed concrete / Roger L. Lacroix -- Installation- of offshore structures / Ben C. Gerwick -- Concrete in mar-itime works / R. T. L. Allen -- Portable gas liquefaction p-lant / Jacques Kourkene -- Floating breakwaters / P. H. Sha-n North sea structures - a new breed ? / Frode J. Hansen --- A man - made island Aspects / CIBA-GEIGY ER -