TY  - BOOK
AU  - Albert E. Clayton
TI  - Performance and design of direct current machines. Ed 3
U1  - 621.3132 
PY  - 1956///
CY  - London
PB  - English Language Book Society
N1  - Albert E. Clayton: Performance and design of direct current machines. Ed 3.  London.  English Language Book Society, 1956.--(621.3132CLA)
ER  -