TY  - BOOK
AU  - IS:459-1970
TI  - Specification for unreinforced corrugated and semi- corrugated asbestos cement sheets
PY  - 1970///
CY  - ISI
PB  - New Delhi
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=8011
ER  -