TY  - BOOK
AU  - ISI
TI  - ELECTROTCHNICAL VOCABULARY:PT-IV, ELECTRON TUBES AND VALVES (IS:1885)
PY  - 1965///
PB  - ISI
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=1049
ER  -