Responsibility
Responsibility means doing without - how to rescue the ozone-layer / [editors by Holger Brackemann, Ingrid Hanhoff-Stemping ; translated by Chris Charlesworth, Susan Cox, Kate Walker]. -- Berlin : Federal Environment Agency, 1989. -- x, 208, 50 s. : il. -- Přeloženo z němčiny. -- ISBN : (Brož.).
Brackemann, Holger. Hanhoff-Stemping, Ingrid
ozonová vrstva. ochrana ovzduší. studie
502.171:502.3. 502.3:551.510.534. 551.510.534. (048.8)