000 00497nam a2200181Ia 4500
003 HQRS
005 20190130042111.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
110 _aIndian Standards Institution
245 _aIS:1021-1964- Specification for caustic soda, pure
260 _aNew Delhi:
_bIndian Standards Institution,
_c1964
300 _a22p.
500 _aLib/WDR/1/2006-07(wdr no.13846)
365 _aINR
942 _2udc
_cBK
999 _c13107
_d13107