000			00355nam a2200157Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aNational institute of Science communication
245			_aHow ?
260			_c1999
546			_aEnglish
942			_2ddc _cBK
999			_c16026 _d16026
005			20220125165741.0