TY - BOOK AU - Bureau of Indian Standards TI - Common Burnt Clay Building Bricks - Specification (IS : 1077 - 1992) Reaffirmed 1997 U1 - IS : 1077 - 1992 PY - 1992/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 1077 - 1992 Reaffirmed 1997 ER -