000			00281nam a2200121Ia 4500
008			211209s1979 xx 000 0 und d
041			_aeng
082			_a620.3 N79 CAL
100			_aCALLACOTT R A
245			_aVIBRATION MONITORING AND DIAGNOSIS
260			_c1979
300			_a355
999			_c13957 _d13957