000 00257nam a2200109Ia 4500
008 220713s9999 xx 000 0 und d
020 _a0 7172 7573 6
082 _aJR 546 KNAP
100 _aKNAPP, B
245 0 _aHydrogen and the Noble Gases
942 _cBK
_y561
_zJohn Tresidder
999 _c662481
_d662480