000			00404pam a2200157a 44500
008			160408b1968 xxu||||| |||| 00| 0 eng d
082			_a553.61 _bW896c
100			_aWorrall, W. E.
245	1		_aCLAYS _cTHEIR NATURE, ORIGIN, AND GENERAL PROPERTIES
260			_aLondon _bMaclaren _c1968
300			_a128
500			_aIncludes Bibliography
650			_aClay
964			_gCIRC
997			_aA4285 C
999			_c262109 _d262109