000 00352pam a2200133a 44500
008 160408b1991 xxu||||| |||| 00| 0 eng d
020 _a0387543163
082 _a001.535
_bL497 V517
100 _aSiekmann, J
245 1 _aLECTURE NOTES IN ARTIFICIAL INTELLIGENCE
260 _aBerlin
_bSpringer-Verlag
_c1991
964 _gCIRC
997 _aA112673 C
999 _c315597
_d315597