African directory of statistics 

 -  1975 
 - 196P.  cm. 
<br/><br/><label>Standard No.: </label>14441 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> MATHEMATICS<br/>PROBABILITIES
<br/><br/><label>Dewey Class. No.: </label>B28w6,N7, L5