00394nam a2200157Ia 4500008004100000020001900041035001000060082001700070100002100087245003400108250000600142260003800148300000800186500000900194650003300203210723s9999||||xx |||||||||||||| ||und||  a0-019-568202-5  a41885  a621.312BKRE  aKrein, Philip T. 0aElements Of Power Electronics  a-  aNew YorkbOxford University Press  a766  a4911  aPower Electrical Engineering