000 003030000a22001210004500
245 _aAn introduction to the mathematics of servomechanisms
100 _aDouce, J.L.
260 _aLondon
_bEnglish Universities Press
_c1963
300 _a240 p.
080 _a621-52
_bD6
041 _aEN
942 _cBK
999 _c94075
_d94075