TY  - BOOK
AU  - Hormander, L.
AU  - 
TI  - Lectures on nonlinear hyperbolic differential equations
T2  - Mathematiques & applications
U1  - 530.1 
PY  - 1997///
CY  - New York
PB  - Springer-Verlag
N1  - "Revised version of notes from lectures given at the University of Lund during three semesters 1986-87"
ER  -