000			00376nam a2200145Ia 4500
005			20250114190919.0
008			250113s9999 xx 000 0 und d
041			_aeng
082			_bI9.1 _aAp73:N5027
245			_aNational Academy Of Sciences-national Research Council:
260			_c1959 _bD. C. _aWashington
300			_axxii,812p.
365			_cRs.
650			_aAp73:N5027
999			_c70641 _d70641