000			00320nam a2200133Ia 4500
008			180802s2010 xx 000 0 und d
082			_a30
100			_aMathews J k
245			_aEncyclopedia of Physics -4
250			_a1st
260			_aDelhi _bPacific Book international _c2010
300			_a274
650			_aPhysics
999			_c167078 _d167078