Barba, Joshua A. <br/><br/>
Building utilities :  Electrical, Mechanical, Acoustic. 

 - 1st./ed 
 - 243p.  illus.  25cm. 
<br/><br/><label>ISBN: </label>9789719349563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Building Utilities--2006--Philippines--newsprint