Petroleum book of Indonesia

Hi all,
I'm looking for Petroleum book related of Indonesia that is Sumatra area basin.
Would you please help me.
Thank you very much!

check those links. they are not books but maybe they can help you
[url]http://en.wikibooks.org/wiki/The_Geology_of_Indonesia/Sumatra[/url]
[url]http://www.ipa.or.id/home.php?page_id=7&page_category_id=3[/url]
[url]http://pubs.usgs.gov/of/1999/ofr-99-0050/OF99-50S/[/url]
[url]http://pubs.usgs.gov/of/1999/ofr-99-0050/OF99-50S/OF99-50S.pdf[/url]