Description: Originally presented as the author's thesis (doctoral)--Universiteat Zeurich, Wintersemester 1989/90.
Pub Date: September 1, 1990
LCCN: 91177186
Lexile Code: 0000
Features: Bibliography
Target Age Group: NA to NA
Physical Info: 0.00" H x 0.00" L x 0.00" W ( 0.00 lbs) 160 pages
BISAC Categories:
Description: Originally presented as the author's thesis (doctoral)--Universiteat Zeurich, Wintersemester 1989/90.