01210nam--2200373---450-9900006168502033160061685USA010061685(ALEPH)000061685USA01006168520010910d1982----km-y0itay0103----baengNL||||||||001yyCombinatorial and geometric structures and their applicationsedited by A. BarlottiAmsterdamNorth-Holland Publishing Company1982VIII, 292 p.23 cmNorth-Holland Mathematics Studies63Annals of Discrete Mathematics142001North-Holland Mathematics Studies63Annals of Discrete Mathematics14Geometria combinatoria511.6BARLOTTI,AdrianoITsalbcISBD990000616850203316510 ADM 146408 CBS51000108004BKSCIPATTY9020010910USA01135420020403USA011711PATRY9020040406USA011643Combinatorial and geometric structures and their applications78886UNISA