000 00638nam a2200217 4500
001 18767/75
003 KEPU
005 20130705101643.0
008 111112s9999 xx 000 0 und d
020 _a335 02519 6
040 _cDLC
050 _aQC173
_b.H37 1972
100 1 _a"harrison, roger . "
_929664
245 1 0 _aatoms and molecules:
_b/
_c roger.. harrison
250 _a ed.
260 _abuckinghamshire :
_bthe open univ. press
_c1972.
300 _a", 68p.;
_c29 cm."
490 0 _atechnology foundation course unit 19
650 0 _aatoms
_xmolecules
_929665
942 _2ddc
_cBK
_hQC173.H37 1972
999 _c59522
_d59522