000 00893cam a2200145ua 4500
041 _aeng
_h
082 _a691.21
_bIND/ME
110 1 _aIndian Standard Institution .
_bISI
_c()
245 _aMethods of test for determination of permeablity of natural building stones
260 _aNew Delhi :
_bIndian Standards Institution ,
_c1974.
300 _a10 ; .
504 _a
942 _cBK
999 _c261033
_d261033