000			00457nam a2200157Ia 4500
008			990604s1981||||xx |||||||||||||| ||eng||
041			_aeng
082			_a621.462 _bGEI
100			_aGeiger, Dana F. _eAU _980521
245		0	_aPhase Lock Loops for Dc Motor Speed Control
260			_aNew York : _bJohn Wiley, _cc1981
300			_aIX, 206 p. _b: ill
504			_aNN
650			_aElectric Motors Direct Current Automatic Control _980522
942			_cBOO _o51 _pAbul Kalam Library
999			_c402542 _d402542