000 00233nam a2200085Ia 4500
008 180131b1973 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aBis
245 _aIs:997-1973; Specification For Limestone And Dolomite For Glass Industry
260 _a
_bBIS
_c1973
999 _c54878
_d54878