TY - GEN AU - Blalock, Grover C. TI - Direct-current machinery U1 - 621.3132,BLA PY - 1947/// CY - McGraw-Hill Book PB - New York KW - DC machinery N1 - Electromagnetic induction (Page-1), Armature windings (Page-38), Commutation armature reaction (Page-63), Operation of generator (Page-87), Generator characteristics(Page-108), Direct-current motors (Page-134), Motor control(Page-168), Losses efficiencies (Page-214), Rating weight and costs (Page-240), Special types and applications (Page-255), Testing and maintenance (Page-283), Batteries (Page-317). ER -