TY  - GEN
ED  - Electro-Craft Corporation.
TI  - DC motors, speed controls, servo systems : an engineering handbook
AV  - TJ216TK4057 .I52 vol. 1
U1  - 621.462 
PY  - 1973///
CY  - Hopkins, Minn.
PB  - Electro-Craft Corporation
KW  - Electric motors, Direct current
KW  - Servomechanisms
N1  - Includes appendixes & index
ER  -