http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hungarian Colloquium on Combinatorics 1987 : Eger)
edited by A. Hajnal, L. Lovász and V. T. Sós.
Papers presented at the 7th Hungarian Colloquium on Combinatorics held at Eger, July 5-10, 1987.
Sponsored by János Bolyai Mathematical Society.
Colloquia mathematica Societatis János Bolyai ; 52