TY  - BOOK
AU  - Bollobás, Béla
TI  - Combinatorics : set systems, hypergraphs, families of vectors, and combinatorial probability
SN  - 9780521337038
SN  - 86009602
U1  - 511.6 BOL 
PY  - 1986///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Combinatorial analysis
N1  - Includes index. Bibliography: p. [168]-175
ER  -