@book{ 0-481815937, title = {A concise history of Bulgaria}, series = {Cambridge concise histories}, author = {Crampton, Richard J.}, address = {Cambridge, N.Y. u.a.}, publisher = {Cambridge Univ. Press}, year = {2005}, edition = {2. ed.}, isbn = {0521850851}, isbn = {0521616379}, isbn = {9780521850858}, isbn = {9780521616379}, language = {English}, note = {Includes bibliographical references and index}, url = {http://www.gbv.de/dms/hbz/toc/ht014406343.pdf}, url = {http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014782165&line_number=0002&func_code=DB_RECORDS&service_type=MEDIA}, url = {http://www.loc.gov/catdir/enhancements/fy0733/2005045765-b.html}, url = {http://www.loc.gov/catdir/enhancements/fy0642/2005045765-d.html}, url = {http://www.loc.gov/catdir/enhancements/fy0642/2005045765-t.html}, url = {https://katalog.ub.tu-freiberg.de/Record/0-481815937} }