000 002970000a22001210004500
245 _aAutomatic control : classical linear theory
100 _aThaler, G.J.
260 _aPennsylvania
_bDowden Hutchinson & Ross
_c1974
300 _a431 p.
080 _a621-5
_bT5
041 _aEN
942 _cBK
999 _c102456
_d102456