000			00747nam a2200217 a 4500
001			000619742
005			20170507024410.0
008			081212s1992 ||||||||||||||||||||eng|d
020			_a0870448641
040			_aDLC _cDLC _dDLC
041	0		_aeng
082	0	0	_a930 _220
245	0	0	_aMysteries of mankind : _bEarth's unexplained landmarks / _cprepared by the Book Division, National Geographic Society.
260			_aWashington, D.C. : _bThe Society, _cc1992.
300			_a200 p. : _bcol. ill. ; _c26 cm.
504			_aIncludes bibliographical references (p. 197) and index.
650		0	_aMegalithic monuments.
650		0	_aEarthworks (Archaeology)
650		0	_aSacred space.
710	2		_aNational Geographic Society (U.S.). _bBook Division.
999			_c540840 _d540840