Sta. Maria, Hipolito B., <br/><br/>
Engineering economy 
Sta. Maria, Hipolito B., 
 - 2nd  edition 
 - Manila :  National Book Store,  1993. 
 - 165 pages :  figures ;  22 cm. 
<br/><br/><label>ISBN: </label>9710855026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy.
<br/><br/><label>Dewey Class. No.: </label>621.392  / St111e