000 00423nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a629.83
_bJ66
100 _aJohnson E R
245 _aServomechanisms
260 _aEnglewood Cliffs
_bPrentice-Hall
_c1963
300 _axiv,336p.
650 _aClosed-loop control systems
650 _aServomechanisms
942 _cBK
999 _c53595
_d53595