00335nam a2200133Ia 450000500170000008000180001724500220003526000410005730000150009850000400011358300190015394200120017299900170018420260716043022.0  a16.04.01 W927  aOur common future  bOxford University P.aOxfordGBc1987  axv, 400 p.  aIncludes bibliographical references  c3/7/00kM2LMGR  cMmW927  c38820d38820