TY - BOOK AU - Bureau of Indian Standards TI - Handbook on Masonry Design and Construction SP 20 (S&T) : 1991 (SP : 20 (S & T) - 1991) U1 - SP : 20 (S & T) - 1991 PY - 1991/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - SP : 20 (S & T) - 1991 ER -