Cruz, Adeltrudis Manuel,  1947- <br/><br/>
The development of a proposed occupational training information system (otis) for the Philippines / 
Adeltrudis Manuel Cruz 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Thesis (Ph.D.) - Oklahoma State University, 1975 
<br/><br/><label>ISBN: </label>Y910040941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational training--Philippines.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Philippines--occupational training