Britten's watch and clock maker,s handbook:  dictionary and guide/ 
F.J. Britten, sixteenth editon revised by Richard Good and illustrated by John W. Wood 
 - sixteenth editon 
 - London:  Eyre methuem,  c1978 
 - 459 p. 
<br/><br/><label>ISBN: </label>0413282805 
<br/><br/><label>Dewey Class. No.: </label>681.11