Walker, Helen M. <br/><br/>
Statistical inference 
<label>/ by </label> Walker, Helen M. 
<label>;</label> Lev, Joseph 
 - Calcutta  Oxford and IBH Publishing Co.  1965 
 - xi,510p.  ill.  25 cm. 
<br/><br/>SR 
<br/><br/><label>Dewey Class. No.: </label>519  / W