Barr, Trevor. <br/><br/>
The Electronic Estate /  

 - 1st ed /  
 - Victoria 3134 :   Penguin Books Australia Ltd.. 
 - 271p :  
<br/><br/><label>ISBN: </label>0-14-008006-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecomunication System
<br/><br/><label>Dewey Class. No.: </label>D65  / M5