000 00220nam a2200073 4500
080 _a
_b
245 _aIS: 1197 - 1970 Reaffirmed 1990; Code of practice for laying of rubber floors
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1971
300 _a11p
999 _c34586
_d34586