TY  - BOOK
AU  - IS: 4318-1967
TI  - Specification for solid core porcelain insulators for overhead traction lines
PY  - 1968///
CY  - ISI
PB  - New Delh
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5929
ER  -