Hartwig, Frederick. <br/><br/>
Exploratory data analysis / 
Frederick Hartwig, with Brian E. Dearing. 
 - Beverly Hills :  Sage Publications,  c1979. 
 - 83 p. ;  graphs ;  22 cm. 
 - A Sage university paper Quantitive applications in the social sciences ;  ser. no. 07-016 .
<br/><br/>Bibliography: p. 79-80. 
<br/><br/><label>ISBN: </label>0803913702 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.
<br/><br/><label>Dewey Class. No.: </label>300.28  / HAE 1979