Description
Item Description:Originally presented as the author's thesis (doctoral)-- Université de Fribourg, 2000
Originally presented as the author's thesis (doctoral)-- Université de Fribourg, 2000
Physical Description:lxxxvi, 708 p. ; 23 cm
Bibliography:Includes bibliographical references (p. xxxvii-lxxviii) and index
ISBN:3727813164
ISSN:1420-3588 ;