TY  - BOOK
TI  - Ray theories for hyperbolic waves, kinematical conservation laws (KCL) and applications 
SN  - NULL
PY  - 2006///
CY  - Bangalore: 
PB  - Department of Mathematics, Indian Institute of Science
UR  - http://math.iisc.ernet.in/~library/preprints/MathPP21.pdf
ER  -