000 00340nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a540
_bRED
100 _aAlam, Zaheer
245 0 _aPure chemistry topical1997-2007
260 _c1997
_bRedspot Publishing
_aNA
300 _a400
942 _cTR
999 _c859746
_d859723