000 00323nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
100 _aIS 7198 1974
245 0 _aIS CODE OF PRACTICE FOR DAMP PROOFING USING BITUMEN MASTIC
250 _a2
260 _aDELHI
_bBUREAU OF INDIAN STANDARD
_c1974
300 _a9
942 _2ddc
999 _c93896
_d93896