Niño, E. <br/><br/>
Engineering orientation 
Niño, Emmanuel F. 
 - Philippines :   Rex book store,   c1992. 
 - x 81 pages ;   28 cm. 
<br/><br/><label>ISBN: </label>971-23-1011-6 
<br/><br/><label>Dewey Class. No.: </label>Fil. 620.69 N623e 1992