TY - BOOK AU - Bureau of Indian Standards TI - Methods for Chemical Analysis of High Silica Refectory Materials (IS : 1527 - 1972) Reaffirmed 1997 U1 - IS : 1527 - 1972 PY - 1999/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 1527 - 1972 ER -