000 00418nam a2200169Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c2.21
040 _aMAIN
082 _a1077
100 _aFININ,TIM, KLEIN,DAVID
_936919
245 0 _aON THE REQUIREMENTS OF ACTIVE EXPERRT SYSTEMS MS-CIS-87-03
250 _a1
260 _bUOP
_c1987
_aPHILADELPHIA
300 _b8
500 _aBR-SC 12
942 _cBK
999 _c43771
_d43771