Catchillar, Gerry C. <br/><br/>
Principles and experiments: :  physical science/ / 
Gerry C. Catchillar...[et.al.]. 
 - [x], 361 p. :  ill. ;  25 cm. 
<br/><br/> Includes Appendix. 
<br/><br/><label>ISBN: </label>971-08-6738-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical sciences--Experiments.<br/>Physical sciences--Study and teaching--Activity program.