000 00273nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aBotkin Daniel
_943343
245 0 _aForces Of Change
260 _bNational Geographic Society
_c2000
300 _a256
942 _cBK
_pCL
999 _c156448
_d156448