Grady, Jeffrey O. <br/><br/>
System validation and verification / 
Jeffrey O. Grady 
 - Boca Raton :  CRC Press,  1998 
 - 327 p. :  ill. ;  25 cm. 
 - Systems engineering series .
<br/><br/><label>ISBN: </label>0849378389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems engineering<br/>System analysis