TY  - BOOK
AU  - Mendelsohn Eric Ed.
TI  - Algebraic and geometric combinatories
T2  - Annals of Discrete Mathematics; 15
U1  - B217, M2;1 
PY  - 1982///
CY  - Amsterdam
PB  - North Holland        
KW  -  Combination
KW  - Permutation
N1  - Appendix 371-78p
ER  -