000 00329nam a2200145Ia 4500
020 _a0000000000
082 _b2746
_a001.642
100 _a"SEMPREVIVO PHILIP"
245 0 _aSYSTEMS ANALYSIS
260 _bSRA
_aSydney
_c1991
300 _a444
944 _cBK
999 _c395477
_d395477