000 | 00395nam a2200109Ia 4500 | ||
---|---|---|---|
082 |
_aIS CODE _bB.I.S |
||
100 | _aBureau of Indian Standards[BIS] | ||
245 | _aIS:6494-1988. Indian standard code of practice for waterproofing of underground water reservoirs and swimming pools (First revision). | ||
260 |
_aNew Delhi _bBureau of Indian Standards _c1997 |
||
300 | _a7p. | ||
890 | _aIndia | ||
999 |
_c19221 _d19221 |