Ebeniro, J. O...[et al]. <br/><br/>
Preliminary Practical Physic manual (mechanics, properties of matter, heat and sound) 

 - 2010 ed. 
 - Onitsha  Africana First Publishers Limited  2008 
 - 175 p 
<br/><br/><label>ISBN: </label>9789781755750 
<br/><br/><label>LC Class. No.: </label>QC 23 .E24