000 00307nam a2200121Ia 4500
100 _aRangnekar, D W & Singh, P P
250 _a1st edition
942 _cBK
245 _aAn Introduction to synthetic dyes
260 _aHimalaya Publishing House, Bombay
_c1980
082 _a667.25 Ran/Sin
300 _aiv, 222
999 _c21892
_d21892