World director of mathematics 

 - 7th 
 - Japan  International Mathematical Union         1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>56541 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematicians-Directory
<br/><br/><label>Dewey Class. No.: </label>Bn1:N58, J8;M2       RR