Burch, John G. <br/><br/>
Computer control and audit :  a total systems approach / 
John G. Burch, Jr., Joseph L. Sardinas, Jr. 
 - Califonia :  Wiley,  c1978. 
 - xvi, 492 p. :  ill. 
<br/><br/><label>ISBN: </label>0471034916