000 00460nam a2200157Ia 4500
008 170101s1972 xx 000 0 und d
082 _a338.31 P70F
100 _aPOTTS, Renfrey B
245 0 _aFlows in transportation networks
260 _bN. Y.
_c1972
300 _a192p
440 _aMathematics in science and engineering, v. 90
650 _aTRANSPORTATION -- MATHEMATICAL MODELS
653 _aTRANSPORTATION -- MATHEMATICAL MODELS
942 _2ddc
_cB
999 _c55552
_d55552