00246nam a2200109Ia 4500008004100000041001200041082001100053100001600064245004400080260000600124650000600130221030s9999    xx            000 0 und d  aEnglish  a105.23  aV. P. Arora 0aElectricity & Magnetismcby V. P. Arora  c0  aB