TY  - GEN
AU  - Berman, Gerald
AU  - Fryer, K. D.
TI  - Introduction to combinatorics
SN  - 0-12-092750-0
U1  - 512.5 
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Polynomials
KW  - Probability
KW  - Geometry
KW  - Mathematics
ER  -