Variable Speed Drives Principles and Applications for Energy Cost Savings
David William Spitzer
Variable Speed Drives Principles and Applications for Energy Cost Savings - 2 - North Carolina I.S.A & INSTITUTE OF MEASUREMENT & COST 1990 - vii+201
1556172427
Variable Speed Drives Principles and Applications for Energy Cost Savings - 2 - North Carolina I.S.A & INSTITUTE OF MEASUREMENT & COST 1990 - vii+201
1556172427