Burkett J <br/><br/>
Directory of scientific directories 

 - 3 
 - UK  Longman Group          1979 
 - 649p.  cm. 
<br/><br/><label>Standard No.: </label>56525 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Directories
<br/><br/><label>Dewey Class. No.: </label>Ak, L9       RR