Spence, Janet T. <br/><br/>
Elementary statistics /  
Janet T. Spence ... [et al.].  
 - 5th ed. 
 - Englewood Cliffs, N. J. :   Prentice Hall,   c1990.  
 - xi, 447p. :   ill. ;   23 cm. 
<br/><br/><label>ISBN: </label>0132600439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Statistical methods
<br/><br/><label>LC Class. No.: </label>BF39  / El2 1990