00545cam a2200193 4500 66782812 TxAuBib 20050801120000.0 050801s1990||||||||||||||||||||||||eng|u 9780300056648 0300056648 (OCoLC)732622045 TxAuBib Firor, John. Changing Atmospher:a Global Challenge. United States : Yale University Press, 1990. 20050801. TXLUC