Sta. Maria, Hipolito B. <br/><br/>
Engineering economy / 
Hipolito B. Sta. Maria. 
 - 2nd ed. 
 - Metro Manila :  National Book Store,  c1993. 
 - 165p. :   22 cm.  ill. ;  
<br/><br/><label>ISBN: </label>9710855026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering economy
<br/><br/><label>LC Class. No.: </label>TA177.4  / Sa5 1993