Gourevitch, Vivian. <br/><br/>
Statistical methods :  a problem-solving approach. 

 - Boston :  Allyn and Bacon,  1965. 
<br/><br/><label>LCCN: </label>65012851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics.<br/>Mathematical statistics.