000			00434nam a2200169 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
082			_a507 _bCLA
100			_aClark, A. John
245			_aHealth
250			_a2nd ed.
260			_aLondon: _bLongmans Green & Company, _c1961.
300			_a79p.; _bill. _c21cm
650		0	_a Education, Research, Related Topics
700			_aSmith, Lillian _eEd.
942			_2ddc _cLM
999			_c104727 _d104727