Connolly, Paul. <br/><br/>
Quantitative data analysis in education :  a critical introduction using SPSS / 
Paul Connolly. 
 - London  :  Routledge,  1990. 
 - xi, 268 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978041537298 (pbk.) 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>SPSS (Computer file).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics.