000 00336nam a2200109Ia 4500
008 180713s9999 xx 000 0 und d
082 _a624
_bISI-I
245 0 _aINDIAN STANDARD METHODS OF TEST FOR DETERMINATION OF PERMEABILITY OF NATUAL BUILDING STONES
_b: ISI NO.4348- 1973
260 _aND
_bISI
_c1968
270 _aLUCKNOW
942 _cGB
999 _c2117
_d2117