000 00409nam a2200169Ia 4500
008 170101s1961 xx 000 0 und d
082 _a665.822 G56A
100 _aCOOK, Gerhard A.
245 0 _aArgon, Helium and the rare gases ; elements of the helium group
260 _bN.Y
_c1961
300 _a818p
650 _aGASES
653 _aARGON
653 _aGASES
653 _aHELIUM
942 _2ddc
_cB
999 _c33883
_d33883