TY  - BOOK
AU  - Spitzer,David W.
TI  - Variable speed drives: principles and applications for energy cost savings 
SN  - 9781606503638 (hbk.)
PY  - 2013///
CY  - New York
PB  - Momentum Press
KW  - Variable speed drives
N1  - Includes bibliographical references and index
ER  -