000 00324nam a2200133Ia 4500
005 20260205052703.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a660 H225I
100 _aHarish Kumar
245 0 _aIndustrial chemistry.
260 _aNew Delhi.
_bSarup and Sons.
_c2000
300 _a452p.
942 _cBK
999 _c118983
_d118983