000 00359nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8120301560
082 _aAL-
082 _b7
100 _a"Valkenburg, M.E.Van"
245 0 _aNetwork Analysis
250 _aThird
260 _aNew Delhi
260 _bPHI
260 _c2001
300 _a"xv, 571"
999 _c17887
_d17887