Exterior differential systems
Bryant, R. L. and Others
Exterior differential systems - New York Springer-Verlag 1991 - vii, 475p. Index, Bibl. - Mathematical Sciences Research Institute Publications 18 .
515.35 / B915.ED
Exterior differential systems - New York Springer-Verlag 1991 - vii, 475p. Index, Bibl. - Mathematical Sciences Research Institute Publications 18 .
515.35 / B915.ED
