000 01030cam a2200169ua 4500
020 _c6.00
041 _aeng
_h
082 _a620.168
_bIND/CO
110 1 _aIndian standards institution .
_bISI
_c()
245 _aCode of practice for determination of specific surface area of powders by air permeability methods,IS:8425-1977 /
_cIndian standards institution.
_hTextual Documents
260 _aNew Delhi :
_bIndian standards institution ,
_c1977.
300 _a12 ; .
365 _a6.00
504 _a
942 _cBK
999 _c258638
_d258638