000			00393nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00279358
044			_aU.S.A.
100			_aGraves, William, ed.
245			_aNational Geographic. v.181, 1992 _cedited by William Graves
260			_bNational Geographic Society _aWashington _c1992
300			_av.181, varies p.; 25cm.
942			_2udc _cP
999			_c30330 _d30330