00576cam a2200181 a 4500008004100000020002200041100002100063245007700084260003500161300003400196440004800230500002100278504004100299650002700340003000100367005001700368040000900385                                          a0750658088 (pbk.)1 aBarnes, Malcolm.10aPractical variable speed drives and power electronics /cMalcolm Barnes.  aAmsterdam :bElsevier,cc2003.  axii, 286 p. :bill. ;c27 cm. 0aPractical professional books from Elsevier.  aIncludes  index.  aIncludes bibliographical references. 0aVariable speed drives.20230123125026.0  cNUST