000			00382nam a2200145Ia 4500
008			211214s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aPoynting, J H
245		0	_aUniversity text-book of physics vol.1
250			_a4
260			_bCharles Griffin and co _aLondon _c1947
300			_avii,278 p.
653			_aPhysics
942			_c1
999			_c11665 _d11665