TY  - BOOK
AU  - LANGSDROF LANGSDORF ALEXANDER
TI  - THEORY OF ALTERNATING CURRENT MACHINERY
SN  - 6662
U1  - 621.31042 
PY  - 1987///
CY  - NEW DELHI
PB  - T.M.H PUBLISHER-1
KW  - AND ; CUTTING ; FORMING ; METAL ; OF ; THEORY
ER  -