000 00247nam a2200097Ia 4500
100 _aF HARARY
245 0 _aBULLETIN OF THE CALCUTTA MATHEMATICAL SOCIETY
260 _aCALCUTTA
_bMATHEMATICAL SOCIETY
_c2002
300 _a494 pg.
942 _2ddc
_cJR
999 _c143792
_d143792