=LDR nam a22 4500 =001 205 =082 04$a363.739 ELL =100 1\$aEllis, Erle C. =245 10$aAnthropocene: a very short introduction =260 \\$aOxford :$bOxford University Press,$c2018 =650 \0$aBooks =852 \\$bFreeman Library$h363.739 ELL