000 00300nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a621.381
100 _aSaeed, S.H.
245 _aAutomatic control systems.
260 _aNew Delhi
_bS.K. Kataria , sons
_c2011
300 _a656
942 _2ddc
_cBK
999 _c17159
_d17159