ePoltekba is a digital bookstore owned by the Digital Library of Politeknik Negeri Balikpapan which contains digital books. You can annotate, comment, highlight. You can also create your own bookshelf to manage your collection.
ePoltekba is a digital bookstore owned by the Digital Library of Politeknik Negeri Balikpapan which contains digital books. You can annotate, comment, highlight. You can also create your own bookshelf to manage your collection.