000 00322nam a2200121Ia 4500
100 _aSmart, Lesley
020 _a0-85404-685-2
942 _cBK
245 _aThe molecular world : separation, purification and identification
260 _aThe Open University, Milton Keynes
_cc2002
082 _a544.1 Sma
300 _a120p
999 _c40094
_d40094