000 00257nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aJAIRATH ( A K)
245 0 _aPROBLEMS & SOLUTIONS OF CONTROL SYSTEM
250 _a4
260 _bCBS
942 _2ddc
_cBTECH
999 _c5691
_d5691