Carig, Celso R. <br/><br/>
Development of Carig Safety Extension Device 
Celso R. Carig 
 - Manila  Technological University of the Philippines  1997 
 - xii, 97p. 
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<br/><br/><label>Subjects--Uniform Titles: </label><br/>Technician ( Teacher) Education
<br/><br/><label>LC Class. No.: </label>T-01458