TY  - BOOK
AU  - Langsdorf, Alexander, S 
TI  - Theory of alternating current machinery 
SN  - 978-0-07-099423-2 
U1  - 620.1 LAN  
PY  - 2008///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - MECHANICHAL
ER  -