000 00337 a2200121 4500
080 _a658:005
_bS887I
245 1 _aIntroduction to systems analysis
_cby G.A. Silver and J.B. Silver
260 _aNew Jersey
_bPrentice Hall
_c1976
650 _aSystems Analysis
100 1 _aSilver, G.A., Silver, J.B.
300 _a271 p.
901 _a142777
999 _c88205
_d88205