Arana Soto Salvador <br/><br/>
El doctor Ramón Ruiz Arnau / 
S. Arana Soto. 
 - San Juan, PR :  [s.n.]  1974. 
 - 96 p., [7] leaves of plates  ill.  22 cm. 
<br/><br/> Spanish, English or French. 
<br/><br/>Bibliography: p. 96. 
<br/><br/><label>LCCN: </label>76453421  
<br/><br/><label>Subjects--Personal Names: </label><br/>Ruiz-Arnau, Ramón 1874-1934. 
<br/><br/><label>LC Class. No.: </label>R476.R8  / A7