000 00273nam a2200109Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a624.171
_bFLE
245 0 _aComputer analysis of structural systems
260 _bMacmillan Pub. Co
_c1989
300 _a574
942 _2ddc
999 _c84634
_d84634