Morgan, Nina,  <br/><br/>
Laser 

 - 48 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>1899632344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lasers
<br/><br/><label>Dewey Class. No.: </label>621.366