TY  - BOOK
AU  - Newton, Roger G.
TI  - Scattering theory of waves and particles
U1  - 535.13 
PY  - 1966///
CY  - New York: 
PB  - McGraw-Hill Book Company, 
KW  - Density matrix
KW  - Fixed direction
KW  - Opetical theorem
KW  - Physics
ER  -