Harray, Frank.
Graph theory / - New Delhi : Narosa Publishing House , 1969 - xi, 286p :
81-85015-55-4
Mathematics
B23:6 / K9;7
Graph theory / - New Delhi : Narosa Publishing House , 1969 - xi, 286p :
81-85015-55-4
Mathematics
B23:6 / K9;7