Energy Conservation [video recording]. 

 - Cubao, Quezon City :  AGC Educational Media. 
 - 1 videodisc (VCD) sd., col.;  4 3/4 in. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>VCD 621 En274