000			00483nam a22001577a 4500
008			230502b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a546 _bK1.1
245			_aArgon, helium and rare gases, _bThe elements of the helium group
260			_aNew York: _bInterscience Publishers, _c1961
300			_axxii, 394p.
650			_aArgon, helium
653			_aRare gases
700			_aCook, Gerhard A
942			_2udc _cBK
999			_c26262 _d26262