00661nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 69.01:624 IND-4 Bureau of Indian Standards 20631 Indian standard: method of measurement of building and civil engineering works pt. 4, stone masonary Bureau of Indian Standards 6th ed. New Delhi Bureau of Indian Standards 2008 11p. Civil engineering 5496 Indian standard 33776 Stone masonary 33777 BK 17797 17797 0 0 0 0 BAN BAN GEN 2010-10-07 EDS 7177.80 0 69.01:624/ IND-4 18719 2021-11-05 7177.80 2010-10-07 BK Rs. 7177.80