Being and nothingness : an essays on phenomenological ontology / Jean-Paul. Estetica. Jean-Paul. Lyas, Colin. Ontology. 111 20 SAB Includes bibliographical references and index. London : Methuen, 1965. 1965. 1965 Text xlii, 638 p. ; http://www.loc.gov/catdir/samples/cam031/91024931.html http://www.loc.gov/catdir/toc/cam031/91024931.html http://www.loc.gov/catdir/description/cam024/91024931.html eng eng ita