TY  - BOOK
AU  - Kumpera, A.
AU  - Spencer, D.
TI  - Lie eqations, vol. I: general theory
SN  - 9780691081113
U1  - 512.812 
PY  - 1972///
CY  - Princeton
PB  - PUP
KW  - MATHEMATICS
KW  - LIE EQUATIONS
ER  -