Lehrman, Robert L. <br/><br/>
Physics the easy way / 
Robert L. Lehrman. 
 - 3rd ed. 
 - Hauppauge, NY :  Barron's,  c1998. 
 - xiii, 626 p. : ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics