000 00256nam a22001217a 4500
999 _c3657
_d3657
020 _a9780763729325
082 _a579.2
100 _aTeri Shors
245 _aUnderstanding Viruses
260 _aLondon
_bJones & Bartlett
_c2009
300 _a639
942 _cBK