000 00320nam a2200133Ia 4500
005 20250114203634.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _bG8.46
_aAm73:N38
245 _aScience Digest.vol.46: July-Dec. 1959
260 _c1959
_aChicago
365 _cRs.
650 _aAm73:N38
999 _c120379
_d120379