000 00293am aa2200097a 44500
008 60316s9999 xxu||||| |||| 00| 0 eng d
100 _aA Bosche
245 _aVariable speed electric drive system for reducing energy consumption
260 _a
_bPolysius; 1992;
_c
650 _aELECTRIC DRIVES/MOTORS;
999 _c63271
_d63271