000			00306nam a2200109Ia 4500
008			230515s9999||||xx |||||||||||||| ||und||
100			_aNational Research Council _98420
245		0	_aGeography At The U.S Geological Survey
260			_bNational Academies Press _c2002
300			_a130
942			_cBK _pCL
999			_c188945 _d188945