000 00260nam a22001097a 4500
082 _a629.3823 THA'E
100 _aTHALER, G. J
_978987
245 _aELEMENTS OF SERVOMAECHANISM THEORY
260 _aNEWJERSCY
_bMCGRAW HILL
_c1955
300 _a282P
942 _cBK
999 _c584059
_d584059