TY  - BOOK
ED  - Buraeu of Indian standards, New Delhi
TI  - Insulator stalks for telegraph and telephone lines - specification (second revision)
PY  - 1989///
CY  - New Delhi
PB  - Buraeu of Indian standards, New Delhi
KW  - IS 1441
N1  - Indian Standard No. : IS 1441
ER  -