000			00331nam a2200157Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aChen Min
245			_aPhysics problems
260			_c1978
546			_aEnglish
942			_2ddc _cBK
999			_c27441 _d27441
005			20220125170110.0