00329nam a2200133Ia 4500008004000000041000800040082001200048100002400060245003000084260004300114300000800157650001400165650001600179210210b1953   xxu||||| |||| 00| 0 eng d  aeng  a535/102  aPECK (Edson Ruther)  aElectricity and magnetism  aLondonbMcGraw Hill Book Companyc1953  a476  amagnetism  aElectricity