000 00303nam a2200121Ia 4500
100 _aElder, John
020 _a0-13-168675-5
942 _cBK
245 _aConstruction of data processing software
260 _aPrentice-hall international, inc, London
_c1984
082 _a001.64 Eld
300 _axiv;432
999 _c17368
_d17368