000 00255nam a2200085Ia 4500
008 180131b1980 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aIndian Standards Institution
245 _aIs:04589 - 1979; Specification For Plastic Clays For Ceramic Industry
260 _a
_bBIS
_c1980
999 _c49872
_d49872