000 00360nam a2200157Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c6.5
040 _aMAIN
082 _a890
100 _aSELL,PETER S
_936789
245 0 _aEXPERT SYSTEMS: A PRACTICAL INTRODUCTION
250 _a1
260 _bMACMI
_c1985
_aLONDON
300 _b99
942 _cBK
999 _c43655
_d43655