Kruse, Rudolf <br/><br/>
Statistics with vague date / 
Rudolf Kruse and Klaus Dieter Meyer 
 - Dordrecht :  D. Reidel Publishing Company,  1987 
 - 279 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>9027725624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuzzy sets<br/>Mathematical statistics