TY  - BOOK
AU  - Ramirez Alfonsin, Jorge L
AU  - Reed, Bruce A.
TI  - Perfect graphs
SN  - 0471489700
U1  - 511.5 
PY  - 2001///
CY  - New York
PB  - John Wiley
N1  - "Purchased under NBHM grant for the year 2001-2002"
ER  -