Computer-aided structural analysis / 
Espejo, Isagani S. 
 - Mandaluyong City :  National Book Store,  2000. 
 - 357 p. ; 22.3cm. 
<br/><br/><label>ISBN: </label>9710860259 
<br/><br/><label>Dewey Class. No.: </label>Fil 620 E6 2000