Описание на библ. документ: Originally presented as the author's thesis (doctoral)--Universita˜t Ko˜ln, 2009.
Физически характеристики: 1 online resource (lxxx, 253 pages).
Библиография: Includes bibliographical references (pages xv-lxxv).
ISBN: 9783653003994
3653003997
1299420524
9781299420526
ISSN: 1437-3149 ;