ISBN are international used numbers used to identify publications of different kinds. Apply here for ISBN for Ph.D. thesis, licentiate thesis, book or SLU-report.
ISBN numbers (International Standard Booknumber) are given to separate books (monographs) and to independent parts of a monograph series, having their own titles. ISBN numbers are mandatory for doctoral and licentiate theses, as well as to some series and reports published at SLU. For publications with both a printed and an electronic format an unique ISBN is provided for each version.