00378nam a2200133Ia 450000500170000008000180001724500710003526000470010630000140015350000290016758300190019694200120021599900170022720260716043054.0 a08.12.04 F293 aResponsibility means doing without : how to rescue the ozone-layer bFederal Environment AgencyaBerlinDEc1989 ax, 258 p. aBibliography: p. 197-208 c3/7/00kM2LMGR cMmF293 c39779d39779