TY  - BOOK
AU  - Gårding,Lars
TI  - Singularities in linear wave propagation
T2  - Lecture notes in mathematics
SN  - 038718001X
PY  - 1987///
CY  - Berlin , New York 
PB  - Springer-Verlag
KW  - Differential equations, Hyperbolic
KW  - Wave-motion, Theory of
KW  - Singularities (Mathematics)
N1  - "Subseries: Nankai Institute of Mathematics, Tianjin, P.R. China, vol. 2."; Includes bibliographical references and index
ER  -