000 00289nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a629.83 B877
100 _aBROWN,G.S
245 0 _aPRINCIPLES OF SERVOMECHANISMS
260 _bWILEY, NEW YORK
_c1958
300 _a24X15]]
942 _cBK
999 _c62054
_d62054