000 00325nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _bBIS
100 _aBurean of India Standerdes
245 0 _a15-2115-1980 code of practice flat roof fnishing & phuska
260 _aNew Delhi
_bB I S
_cMay-81
300 _a10
942 _2ddc
999 _c28400
_d28400