TY  - BOOK
AU  - Richtmyer R D
TI  - Principles of advanced in mathematical physics
T2  - Texts and Monographs in  Physics
U1  - C:(B), L81 
PY  - 1978///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Mathematical Physics
KW  - Physics
ER  -