000 00253nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aDEO(N)
245 0 _aGRAPH THEORY WITH APPLICATION&COMPUTR
260 _c1980
_bND PHI
300 _a478
942 _cBK
999 _c17130
_d17130