Spiegel, Murray R <br/><br/>
Theory and problems of probability and statistics(Schaum's  outline series) 

 -  New York : McGraw-Hill,  1980 
 - 372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Probability Statistics
<br/><br/><label>Dewey Class. No.: </label>519.2  SPI;5