000 00335nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0849378389
082 _a620.0011 G732
100 _aGRADY,J.O
245 0 _aSYSTEM VALIDATION AND VERIFICATION
260 _aBoca Raton
_bCRC
_c1998
300 _a327p.,24x16Cms
942 _cBK
_2DDC
999 _c30613
_d30613