TY  - BOOK
TI  - INDIAN STANDARD SPECIFICATION FOR A SBESTOS CEMENT BUILDING PIPS AND PIPE FITTINGS, GUTTERS AND GUTTER FITTINGS AND ROOFING FITTINGS : : ISI NO.1626(PT.II)- 1980
U1  - 624 
PY  - 1981///
CY  - ND
PB  - ISI
ER  -