000 00322nam a2200121Ia 4500
100 _aGane, Chris & Sarson, Trish
020 _a0-13-854547-2
942 _cBK
245 _aStructured systems analysis
_btools and techniques
260 _aPrentice-Hall,Inc., New Jersey
_c1979
082 _a001.61 Gan/Sar
300 _axii,241
999 _c66012
_d66012