TY  - GEN
AU  - Kreith,Kurt
TI  - Oscillation theory
T2  - Lecture notes in mathematics
SN  - 0387062580 (New York)
PY  - 1973///
CY  - Berlin, New York
PB  - Springer Verlag
KW  - Differential equations, Partial
KW  - Oscillations
N1  - Contine bibliografie
ER  -