000 00533nam a2200217Ia 4500
003 OSt
005 20220928140201.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a7392
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aD6,8(B), N3
100 _aPerley Daniel R
_9494535
245 0 _aMIgrating to open systems
260 _c1993
942 _hD6,8(B), N3
_cTEXL
_2CC
999 _c810476
_d810476