000 00437 a2200241 4500
001 335332
020 _a
041 _aeng
080 _aBISI 296 : 1974
245 _aSpeclfication for sodium carbonate, anhydrous
250 _a
260 _aNew Delhi
260 _bISI
260 _c1974
300 _a25 p.
300 _c
856 _u
490 _aISI 296 : 1974
700 _a
650 _a
650 _a
942 _cPP
942 _2UDC
999 _c200129
_d200129