Disaster Recovery Planning :  for computers and Communication resources / 
Toigo Jon William 
 - New York:  John Wiley & Sons, Inc ,  1996. 
 - xxii,329 p,: 
<br/><br/><label>ISBN: </label>0471121754 
<br/><br/><label>LC Class. No.: </label>QA76.9  / .T64  1996