TY  - GEN
AU  - Hydon,Peter E.
TI  - Symmetry methods for differential equations: A beginner's guide
SN  - 0521497035
AV  - QC20.7.D5 
U1  - 515.35 
PY  - 2000///
CY  - New York
PB  - Cambridge University Press
KW  - Differential equations
KW  - Numerical solutions
KW  - Symmetry
KW  - Mathematical physics
N1  - Bibliografie p. 209
Index p. 211
UR  - http://www.loc.gov/catdir/toc/cam024/99031354.html
UR  - http://www.loc.gov/catdir/description/cam0210/99031354.html
ER  -