000 00212 a2200097 4500
001 23113
100 _aLepage, W R
245 _aGeneral Network Analysis
260 _a
_bMcGraw-Hill
_c1952
090 _c15654
_d15654
942 _aNUST-CAE
_cM
_c6285
999 _c258186
_d258186