000 00288 a2200133 4500
080 _a576.858
_bW 417 V
245 1 _aVirus
_cby Wolfhard Weidel
260 _aAnn Arbor
_c1959
650 _aVirus
650 _aViruses
100 1 _aWeidel, Wolfhard
_d
300 _a159 p.
901 _a66666
999 _c31506
_d31506