COLLING,A.F <br/><br/>
SCIENCE FOR CRFTSMEN AND TECHNICAL STUDENTS ELECTRICITY 
A F COLLING 
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<br/><br/> PE mean Physics, Electricity and Magnetism Page 450-456 in A to Z Register (Acc. No. Pe1-Pe205) 
<br/><br/><label>Dewey Class. No.: </label>Pe168