000 00322nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0213430607
082 _a620.01171 H353
100 _aHASSAN,A.A
245 0 _aELEMENTS OF SYSTEM DESIGN
260 _aNEW YORK
_bACADEMIC
_c1994
300 _a23X15
942 _cBK
_2DDC
999 _c26115
_d26115