Physical science :  the physics and chemistry of energy / 
edited by Jon D. Masso ; contributors, Nguu, John...[et.al] 
 - Nairobi, Kenya :  Daystar University,  c2009. 
 - 74 p :  ill. 
<br/><br/>Includes bibliographical references (p.73). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry.<br/>Physical sciences.<br/>Physics.