00544nam a2200157Ia 4500003000400000005001700004008004100021020001800062082001500080100004700095245010600142260003500248300001700283350000900300655007700309SNU20121120135215.0120327s9999 xx 000 0 und d a9780857090775 a621.462 YU aYu, JianfengaZhang, Ting aQian, Jianming aElectrical Motor ProductsbInternational Energy Efficiency Standards and Testing MethodscJianfeng Yu bWoodhead Pub.aNew Delhic2011 axviii; 175p. a5636 bMechanical Engineeringb, Electric Motorsb, and Electric Motors Product