Optimal filtering 
Anderson, Brian D. O. 
 - Mineola, NY :  Dover Publications,  2004 
 - p. cm. 
<br/><br/> Reprint. Originally published: Englewood Cliffs, NJ : Prentice-Hall, 1979. 
<br/><br/><label>ISBN: </label>0486439380 (pbk.)