New developments in differential equations : proceedings of the second Scheveningen conference on differential equations, Netherlands, August 25-29,1975 /
ed. Wiktor Eckhaus.
- Amsterdam ; New York : North-Holland Publishing Company, 1976.
- VIII, 248 s. ; 24 cm.
- North-Holland Mathematics Studies, 21 0304-0208 ; .
- North-Holland Mathematics Studies 21 .