000 00268nam a2200121Ia 4500
100 _aA.K.Sarkar
020 _a1-85573-983-6
942 _cBK
245 _aFluorescent whitening agents
260 _aWoodhead, Cambridge
_cc2004
082 _a667.2 Sar
300 _av,110p
999 _c39158
_d39158