000 00276nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRicklefs Robert E.
_950117
245 4 _aThe Economy Of Nature
260 _bW.H. Freeman & Comp.
_c1993
300 _a576
942 _cBK
_pCL
999 _c169277
_d169277