000 00245nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aJOHNSON, RICHARD A
_9195
245 0 _aTHEORY AND MANAGEMENT OF SYSTEMS
650 _aCOMPUTER
_92418
942 _cBK
999 _c4167
_d4167