Gilbert, Norma. <br/><br/>
Statistics / 
Norma Gilbert. 
 - 2nd ed. 
 - Philadelphia :  Saunders College Pub.,  c1981. 
 - xi, 434 p. :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0030580919 
<br/><br/><label>LCCN: </label>80053939  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.
<br/><br/><label>LC Class. No.: </label>QA276  / .G45 1981 
<br/><br/><label>Dewey Class. No.: </label>519.5