TY  - BOOK
AU  - Holton,D.A.
TI  - Combinatorial mathematics
T2  - Lecture notes in mathematics/edited by A.Dold and Eckmann,B
SN  - 3-540-06903-8
U1  - B2M9 L4 
PY  - 1974///
CY  - New York
PB  - Springer-Verlag
ER  -