Graphs, hypergraphs and block systems :  proceedings of the Symposium on Combinatorial Analysis, held in Zielona Góra, September, 1976 / 
ed. by Mieczysław Borowiecki, Zdzisław Skupień, L. Szamkolowicz ; The Institute of Mathematics and Physics of the College of Engineering in Zielona Góra. The Institute of Mathematics of the Academy of Mining and Metallurgy in Crakow, The Institute of Mathematics of the Wroclaw Polytechnic. 
 - Zielona Góra :  [s.n.],  1976. 
 - 339 s. :  il., err. ;  24 cm. 
<br/><br/>Bibliogr. przy rozdz. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teoria grafów--konferencje.<br/>Analiza kombinatoryczna--konferencje.
<br/><br/><label>Universal Decimal Class. No.: </label>519.14(061.3)  681.3(061.3)