TY  - BOOK
AU  - Bureau of Indian Standards[BIS]
TI  - IS:12118-(Pt.1)-1987. Indian standard specification for two-part polysulphide-based sealants. Pt.1 : general requirements
U1  - IS CODE 
PY  - 1998///
CY  - New Delhi
PB  - Bureau of Indian Standards
N1  - ENG
ER  -