TY - BOOK AU - Bureau of Indian Standards TI - Methods of Sampling and Physical Tests for Refractory Materials: Part VIII Determination of Apparent Porosity (IS : 1528 (Part 8) - 1974) U1 - IS : 1528 (Part 8) - 1974 PY - 2003/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 1528 (Part 8) - 1974 ER -