Philip. <br/><br/>
Science & Technology Encyclopedia 
Philip 
 -  George Philip Limited,  c1999. 
 - 572 p.:  ill.; 
<br/><br/><label>ISBN: </label>0540077607 
<br/><br/><label>Subjects--Chronological Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>503  / PHI/SCI