000 00346 a2200121 4500
020 _a3540547126
082 _a001.535
_bL497
245 1 _aLECTURE NOTES IN ARTIFICIAL INTELLIGENC
_bTRENDS ARTIFICIAL INTELLIGENCE ;V.549
_cPROCEEDING...
260 _a
_bSpringer-Verlag, Berlin
_cc1991
300 _axiv,479
964 _gCIRC
997 _aA112660 C
999 _c466700
_d466700