000 00493nam a2200193 4500
001 19082/75
003 KEPU
005 20130515015758.0
008 111112s9999 xx 000 0 und d
020 _a0 335 02260 x
040 _cDLC
082 0 0 _a546. 7 uni
100 1 _a"0, . "
_93953
245 1 0 _a10 non-mentals and semi-mentals:
_b11 the halogens and the noble gases/
_c ..
250 _a21 ed.
260 _auk :
_bo.u.p.
_c1973.
300 _a", 50p.;
_c30 cm."
942 _2lcc
_cBK
999 _c55838
_d55838