PRE868.6 B Belaval , Emilo S 1903- Areyto . 1a ed . San Juan Puerto Rico , Bibliteca deAutores Puertoriquenos 1948. 164 p. 18 cm <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0100289" property = "oa:link" href="http://www.worldcat.org/oclc/11987484">WorldCat</a>