000
00258nam a2200109Ia 4500
008
220201s1993 xx 000 0 eng d
100
_a
FOULDS, L.R.
245
0
_a
GRAPH THEORY APPLICATION
260
_a
DELHI
_b
NAROSA PUB
_c
1993
300
_a
385
942
_2
ddc
999
_c
67148
_d
67148