000 00209 a2200097 4500
001 4303
100 _aWest,J.C
245 _aText book of servomechanisms Pt II
260 _a
_bEng U.P
_c
090 _c3519
_d3519
942 _aNUST-CAE
_cM
_c27991
999 _c239376
_d239376