000 00424nam a2200169Ia 4500
008 200910s1983 xx 000 0 und d
020 _a1864180005
041 _aeng
082 _a615
100 _aCOLLINGWOOD L
245 _aTwenty one century universal encyclopedia
250 _a8
260 _aLondon
_bRoyal Society of Chemistry (RSC)
_c1983
300 _a972
650 _aPharmacy General
906 _aReference
999 _c39864
_d39864