000 00307nam a2200121Ia 4500
008 201208s9999 xx 000 0 und d
100 _aBUREAU OF INDIAN STANDARDS
245 0 _aINDIAN STANDARD CODE OF PRACTICE FOR BUILDING DRAINADE
250 _a3
260 _bB.I.S.
_c2000
300 _a49
942 _cBK
999 _c10783
_d10783