000			00302 a2200121 4500
020			_a0443030219
050			_aRA425 _bR21
100			_lEnglish _qEd.Alwyn Smith [et-al]
245			_aRecent Advances in Community Medicine
260			_aChurchill Livingstone _bEdinburgh
300			_avii, 310p
942			_2lcc
999			_c308 _d308