000 00317nam a2200133Ia 4500
005 20260205040257.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a540 C591M
100 _aCLEMENTS RICHARD
245 0 _aMODERN CHEMICAL DISCOVERIES
260 _aLOND.
_bROUTLEDGE
_c1954
300 _a290
942 _cBK
999 _c3240
_d3240