TY  - BOOK
AU  - Golumbic M C
AU  - Golumbic M C
TI  - Algorithmic graph theory and perfect graphs
SN  - SL0744019
U1  - B44, M02 
PY  - 1980///
CY  - New York     
PB  - Academic press 
KW  -  Interval graphs
KW  - The design of Efficient algorithms
ER  -