000 00315nam a22001337a 4500
020 _a902308416
082 _a113.2 SCH
100 _aSCHMIDT, Alfred
245 _aThe Concept of Nature in Marx
260 _aLondon
_bNLB
_c1971
300 _a251p.;
_b23cm.
500 _aInclude Bibliography and Index
942 _cBK
999 _c12608
_d12608