%0 Online %A Verplaetse, Julien Gustave, 1907- %I Raycar, S.A. impresores %D 1960 %C Madrid %G English %B History of international law. %B Air and space law library. %B Foreign & international law resources database. %T International law in vertical space : air, outer space, ether %U http://ezp1.villanova.edu/login?url=https://www.heinonline.org/HOL/Index?index=hoil/intverspc&collection=intyb