TY  - BOOK
AU  - Aigner, Martin (Ed.)
TI  - Higher combinatorics: : Proceedings of the NATO advanced study institute held in Berlin (West Germany), September 1-10, 1970 
SN  - 90-277-0795-2
PY  - 1977///
CY  - Dordrecht: 
PB  - D. Reidel Publishing Company, 
KW  - Science
ER  -