000 00381nam a2200169Ia 4500
005 20250508161748.0
008 008 250505s9999 xx 000 0 eng d
037 _aPeriodicals
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _qFEDL
245 0 _aScience today Vols.
260 _c1973
490 _vVol. 4
942 _cCR
999 _c1372003
_d1372003