000			00315nam a22001337a 4500
020			_a0521083893
050			_aMED RC112 _bB8
100			_aBurnet,M.F _aWhite,David.O
245			_aNatural History of infectious Disease
250			_a4th ed
260			_aLondon _bCambidge _c1972
300			_ax,278p _bill
942			_cBK
999			_c9621 _d9621