000 00349nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e120300
_aMAIN
041 _aEnglish
082 _a546 S92T
100 _aShukla, S D
245 0 _aTextbook of chemical technology
260 _aNew Delhi
_bVikas
_c1977
300 _avi, 451 p.
942 _cBK
999 _c203153
_d203153