TY  - GEN
AU  - Yang,Kichoon
TI  - Exterior differential systems and equivalence problems 
T2  - Mathematics and its applications
SN  - 0792315936 (acid free paper)
AV  - QA649 
U1  - 515.353 
PY  - 1992///
CY  - Dordrecht, Boston
PB  - Kluwer Academic Publishers
KW  - Exterior differential systems
KW  - Sisteme exterioare diferentiale
N1  - Bibliografie p. 191
Index p. 193
UR  - http://www.loc.gov/catdir/enhancements/fy0823/92006899-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0823/92006899-t.html
ER  -