000			00449nam a2200169Ia 4500
003			PILC
008			150929s1987||||xx |||||||||||||| ||und||
020			_a870446967
040			_cSICM LIBRARY
082			_a909 Ou7 1987
245			_aOur world's heritage
260			_aWashington, D.C. : _bNational Geographic Society, _c1987.
300			_a312 p. : col. , ill. ; 28 cm.
650			_aHistoric sites
650			_aNatural areas
942			_2ddc _cBK
999			_c13605 _d13605