000 00280nam a2200109 4500
080 _a681.3
_bFRE.77
245 _aReal-time computer systems
100 _aFreedman, A.L
260 _bCrane Russak, New York, 1977
300 _ax+277p
440 _vComputer systems engineering series
440 _vLewin, Douglas
999 _c26349
_d26349