000 00252nam a2200109Ia 4500
082 _a629.8 GER
100 _aGERTLER, J.J. AND OTHERS
245 _aWORLD CONGRESS OF IFAC: 13: PROCEEDINGS
260 _bPERGAMON
_c1997
300 _a281
942 _2ddc
_cB
999 _c54506
_d54506