000 00309nam a2200133Ia 4500
008 170807s9999 xx 000 0 und d
100 _aSubbarao, A
245 2 _aA course in control engineering
250 _a1st
260 _bDhanpati rai & sons
_c1975
300 _a783
700 _aDesai,P.R
942 _cBK
999 _c3956
_d3956