Purchase proposal "Bonn Center for Dependency and Slavery Studies "Bonn Center for Dependency and Slavery Studies" If you cannot find a book in the search portal bonnus, you can use this form for recommandation for new acquisition of titles. An overview of already purchased titles can be found in the monthly published lists of recent acquisitions. I would prefer to read this title as an eBook, if at all possible. Titel Author or editor Publisher Year of publication Edition ISBN Price Quoted in Euro Reason for recommendation for acquisition References, source where is the title cited?