@misc{Herma_Jan_(1935-_)_Celma,
 author={Herma, Jan (1935- )},
 address={Cieszyn},
 address={Katowice},
 howpublished={online},
 publisher={"Druk" Prasa},
 language={eng},
 title={Celma : Electric Motors for Home and Foreign Trade},
 type={plakat},
 keywords={plakat polski -- 20 w., Sztuka reklamowa},
}