TY  - BOOK
AU  - Lenard A Ed.
TI  - Statistical mechancis and mathematical problems
T2  - Lecture notes in physics; 20
U1  - CN20aB, L3 
PY  - 1973///
CY  - Berlin
PB  - Springer Verlag        
KW  -  Statsitical mechanics
KW  - Physics
ER  -