| Item Description: | Originally presented as the author's thesis (doctoral)--Universitat Heidelberg, 2003 |
|---|---|
| Physical Description: | vii, 88p. ill. 30cm. |
| Bibliography: | Includes bibliographical references. |
| ISBN: | 9780415457217 (pbk. : alk paper) 0415457211 (pbk. : alk paper) |


