00442pamaa2200157 4500 0000017150 20100414090000.0 0070054894 511.5 BAL QA166 BAL 1997 BALAKRISHNAN Schaum's outline of theory and problems of graph theory V.K. Balakrishnan. New York: McGraw Hill, 1997. x, 293p.: 28cm. Schaum's outline series Graph theory