00411nam a2200157Ia 450000500170000000800410001704100120005808200160007010000230008624500610010925000080017026000220017850000080020065000280020870000170023620240823063100.0240823s9999||||xx |||||||||||||| ||und||  aENGLISH  A621.3132 N0  a"Clayton,Albert E" 4aThe Performance and Design of of Direct Current Machines  a1st  c1990b"CBS,Delhi"  aYES  aD C CircuitbElectrical  a Hancock N K