Aventajado, Roberto N. <br/><br/>
140 days of terror :  in the clutches of the Abu Sayyaf / 
Roberto N. Aventajado with Teodoro Y. Montelibano. 
 - Pasig City :  Anvil Pub,  c2003. 
 - 199p.: photos 
<br/><br/><label>ISBN: </label>9712714020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hostages--Philippines--Biography<br/>Abu Sayyaf (Organization)<br/>Terrorism--Philippines