000 00291nam a2200109Ia 4500
008 130706s9999 xx 000 0 und d
020 _a003094659X
050 0 0 _aQD 33 .C 485 1994
245 0 4 _aThe chemical world :
_bconcepts and applications
300 _ap.
942 _2lcc
_kQD 33 .C 485 1994
999 _c11700
_d11700