Topology : proceedings of a conference
/ organized by bolyai janos mathematical society; ed. by A.Coaszar
. - New york : north Holland publishing company, 1980
. - 1260 p. ; 24 cm.
- Colloquid mathematica societatis janos bolyai 23 01393383 .
bibliogr
9638021306
don
513.83.
bibliogr
9638021306
don
513.83.