000 00430nam a2200133Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
100 _aSehgal D L
245 _aElectricity and magnetism: in S I systems
250 _a
260 _aDelhi
_bSultaan chand
_c1975
300 _aviii,1.1190-3.458p.;21.5cms
650 _aMagnetism
999 _c108415
_d108415