Mason Robert Deward <br/><br/>
Statistical Techniques In Business And Economics Robert D Mason Douglas A Lind 

 -  Boston Mass. : Irwin/Mcgraw Hill C1999. 
 - 791 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0073039357 (Student'S Ed. : Alk. Paper);0073039365 (Instructor'S Ed. : Alk. Paper)