111 B <a id="rdfa" resource="" property="dc:creator" href="http://viaf.org/viaf/2466221" target="_new">Beauvoir, Simone de</a> The ethics of ambiguity . Tr. from the French by Bernard Frechtman . New York , Philosohical Library [1948 ] 163 p .. 23 cm <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0100084" property = "oa:link" href="http://www.worldcat.org/oclc/1006452622">WorldCat</a>