Bulmer, M.G. <br/><br/>
Principles of statistics /  

 - 2nd edn /  
 - London :   oliver & Boyd ltd ,   1969 
 - 252p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>B28  / K7;1