Cramer, Duncan,  1948- <br/><br/>
Introducing statistics for social research :  step-by-step calculations and computer techniques using SPSS / 
Duncan Cramer. 
 - London :  Routledge,  1994. 
 - 318 p. :  ill ;  24 cm. 
<br/><br/><label>ISBN: </label>0415075157  RM61.91 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>SPSS (Computer file).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Social sciences--Statistical methods--Computer programs.