000 00316nam a2200121Ia 4500
100 _aSommerville, Ian & Sawyer, Pete
020 _a0-471-97444-7
942 _cBK
245 _aRequirements engineering : a good practice guide
260 _aJohn Wiley, Chichester
_c1997
082 _a620.7 Som/Saw
300 _axi,391
999 _c32627
_d32627