00354nam a2200121Ia 450000500170000000800410001702000180005808200220007610000430009824500480014126000350018930000080022420250620145511.0231221s9999    xx            000 0 und d  a9781906860301  a338.972  ALL;1  R  aAllwood, Julian M. Cullen, Jonathan M. 0aSustainable materials : without the hot air  c2015bUIT CambridgeaCambridge  a405