Frajer, Helmut  <br/><br/>
operations research handbook 

 -  Walter de Gruyter  Walter de Gruyter  1977 
<br/><br/><label>ISBN: </label>9783111506975 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics