Waves and optics / 
J. Beynon. 
 - Houndmills :  Macmillan Education,  c1988. 
 - x, 157p. :  ill. ;  27 cm. 
 - Macmillan work out series. .
<br/><br/> Includes Index. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>033346334X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waves.<br/>Optics.