Walton, Bernard . <br/><br/>
Time Machine /  Textual Documents 
Bernard Walton. 
 - 1st ed. / 
 - London :  BBC Books ,  2004. 
 - 167p. :  ill ;  26cm . 
<br/><br/><label>Subjects--Index Terms: </label>Technology Time Machine Reference 
<br/><br/><label>Dewey Class. No.: </label>681.11  / Wa 14 Ti