Twyman, Frank <br/><br/>
Prism and Lens Making 

 - London :   Hilger and Watts,   1957. 
 - viii, 629 p. :   front., il. ;   22 cm. 
<br/><br/> Incluye bibliografías    A text book for optical glass workers 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PRISMAS<br/>LENTES
<br/><br/><label>Universal Decimal Class. No.: </label>535.315  535.316/.317